Enforce 2 space indentation everywhere

Author: meiamsome

_CodingChallenges/001-starfield.md

@@ -7,8 +7,8 @@ video_id: 17WoOqgXsRM
 repository: /CC_001_StarField
 live_example: /CC_001_StarField_p5.js
 links:
-- title: "Code inspired by CS Department of Bryn Mawr College"
-  url: "https://cs.brynmawr.edu/gxk2013/examples/transformations/starfield/"
+  - title: "Code inspired by CS Department of Bryn Mawr College"
+    url: "https://cs.brynmawr.edu/gxk2013/examples/transformations/starfield/"
 
 contributions:
   - title: "Swifty Starfield"

_CodingChallenges/002-mengersponge.md

@@ -8,13 +8,13 @@ repository: /CC_002_MengerSponge
 live_example: /CC_002_MengerSponge_p5.js
 
 links:
-- title: "Menger Sponge on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Menger_sponge"
-- title: "P3D Tutorial"
-  author: "Daniel Shiffman"
-  url: "https://processing.org/tutorials/p3d/"
-- title: "ArrayList in Processing"
-  url: "https://processing.org/reference/ArrayList.html"
+  - title: "Menger Sponge on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Menger_sponge"
+  - title: "P3D Tutorial"
+    author: "Daniel Shiffman"
+    url: "https://processing.org/tutorials/p3d/"
+  - title: "ArrayList in Processing"
+    url: "https://processing.org/reference/ArrayList.html"
 
 contributions:
   - title: "Swifty Menger sponge"

_CodingChallenges/007-solarsystemgenerator.md

@@ -8,14 +8,14 @@ repository: /CC_007_SolarSystemGenerator
 live_example: /CC_007_SolarSystemGenerator_p5.js
 
 videos:
-- title: "My Video about Gravitational Attraction"
-  video_id: "fML1KpvvQTc"
+  - title: "My Video about Gravitational Attraction"
+    video_id: "fML1KpvvQTc"
 
 parts:
-- title: "Solar System in Processing - Part 2 (3D)"
-  url: "/CodingChallenges/008-solarsystemgenerator3d"
-- title: "Solar System in Processing - Part 3 (3D textures)"
-  url: "/CodingChallenges/009-solarsystemgenerator3d-texture"
+  - title: "Solar System in Processing - Part 2 (3D)"
+    url: "/CodingChallenges/008-solarsystemgenerator3d"
+  - title: "Solar System in Processing - Part 3 (3D textures)"
+    url: "/CodingChallenges/009-solarsystemgenerator3d-texture"
 ---
 
 In this viewer submitted coding challenge, I make a 2D Solar System Generator in Processing.

_CodingChallenges/008-solarsystemgenerator3d.md

@@ -7,15 +7,15 @@ video_id: dncudkelNxw
 repository: /CC_008_SolarSystemGenerator3D
 live_example: false
 links:
-- title: "PeasyCam library"
-  url: "http://mrfeinberg.com/peasycam/"
-  author: "Jonathan Feinberg"
+  - title: "PeasyCam library"
+    url: "http://mrfeinberg.com/peasycam/"
+    author: "Jonathan Feinberg"
 
 parts:
-- title: "Solar System in Processing - Part 1 (2D)"
-  url: "/CodingChallenges/007-solarsystemgenerator"
-- title: "Solar System in Processing - Part 3 (3D textures)"
-  url: "/CodingChallenges/009-solarsystemgenerator3d-texture"
+  - title: "Solar System in Processing - Part 1 (2D)"
+    url: "/CodingChallenges/007-solarsystemgenerator"
+  - title: "Solar System in Processing - Part 3 (3D textures)"
+    url: "/CodingChallenges/009-solarsystemgenerator3d-texture"
 ---
 
 In the second part of this coding challenge, using Processing, I take the code from the [2D Solar System (Part 1)](https://youtu.be/l8SiJ-RmeHU) and turn it three-dimensional.

_CodingChallenges/009-solarsystemgenerator3d-texture.md

@@ -7,17 +7,17 @@ video_id: FGAwi7wpU8c
 repository: /CC_009_SolarSystemGenerator3D_texture
 live_example: false
 links:
-- title: "PeasyCam library"
-  url: "http://mrfeinberg.com/peasycam/"
-  author: "Jonathan Feinberg"
-- title: "Planet texture maps"
-  url: "http://planetpixelemporium.com"
+  - title: "PeasyCam library"
+    url: "http://mrfeinberg.com/peasycam/"
+    author: "Jonathan Feinberg"
+  - title: "Planet texture maps"
+    url: "http://planetpixelemporium.com"
 
 parts:
-- title: "Solar System in Processing - Part 1 (2D)"
-  url: "/CodingChallenges/007-solarsystemgenerator"
-- title: "Solar System in Processing - Part 2 (3D)"
-  url: "/CodingChallenges/008-solarsystemgenerator3d"
+  - title: "Solar System in Processing - Part 1 (2D)"
+    url: "/CodingChallenges/007-solarsystemgenerator"
+  - title: "Solar System in Processing - Part 2 (3D)"
+    url: "/CodingChallenges/008-solarsystemgenerator3d"
 ---
 
 In part 3 of this coding challenge, using Processing, I add texture to the 3D objects created in [part 2](https://youtu.be/dncudkelNxw).  The PShape class and createShape() functions are covered.

_CodingChallenges/010.1-maze-dfs-p5.md

@@ -6,16 +6,16 @@ date: 2016-05-03
 video_id: HyK_Q5rrcr4
 repository: /CC_010_Maze_DFS_p5.js
 links:
-- title: "Algorithm for Maze Generators on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
+  - title: "Algorithm for Maze Generators on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
 
 parts:
-- title: "Maze Generator with p5.js - Part 2"
-  url: "/CodingChallenges/010.2-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 3"
-  url: "/CodingChallenges/010.3-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 4"
-  url: "/CodingChallenges/010.4-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 2"
+    url: "/CodingChallenges/010.2-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 3"
+    url: "/CodingChallenges/010.3-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 4"
+    url: "/CodingChallenges/010.4-maze-dfs-p5"
 
 contributions:
   - title: "Maze generator from all four corners of the canvas"

_CodingChallenges/010.2-maze-dfs-p5.md

@@ -6,16 +6,16 @@ date: 2016-05-03
 video_id: D8UgRyRnvXU
 repository: /CC_010_Maze_DFS_p5.js
 links:
-- title: "Algorithm for Maze Generators on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
+  - title: "Algorithm for Maze Generators on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
 
 parts:
-- title: "Maze Generator with p5.js - Part 1"
-  url: "/CodingChallenges/010.1-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 3"
-  url: "/CodingChallenges/010.3-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 4"
-  url: "/CodingChallenges/010.4-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 1"
+    url: "/CodingChallenges/010.1-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 3"
+    url: "/CodingChallenges/010.3-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 4"
+    url: "/CodingChallenges/010.4-maze-dfs-p5"
 ---
 
 In the second part of this coding challenge, using p5.js, I move through the grid created in Part 1 by evaluating which neighbouring cell will be the next one to be visited.

_CodingChallenges/010.3-maze-dfs-p5.md

@@ -6,16 +6,16 @@ date: 2016-05-03
 video_id: 8Ju_uxJ9v44
 repository: /CC_010_Maze_DFS_p5.js
 links:
-- title: "Algorithm for Maze Generators on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
+  - title: "Algorithm for Maze Generators on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
 
 parts:
-- title: "Maze Generator with p5.js - Part 1"
-  url: "/CodingChallenges/010.1-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 2"
-  url: "/CodingChallenges/010.2-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 4"
-  url: "/CodingChallenges/010.4-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 1"
+    url: "/CodingChallenges/010.1-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 2"
+    url: "/CodingChallenges/010.2-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 4"
+    url: "/CodingChallenges/010.4-maze-dfs-p5"
 ---
 
 In part 3 of the Maze Generator challenge, using p5.js, I cover steps 3 and 4 of the recursive backtracker algorithm to generate a maze: Removing walls and marking current cell as visited.

_CodingChallenges/010.4-maze-dfs-p5.md

@@ -6,16 +6,16 @@ date: 2016-05-03
 video_id: _p5IH0L63wo
 repository: /CC_010_Maze_DFS_p5.js
 links:
-- title: "Algorithm for Maze Generators on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
+  - title: "Algorithm for Maze Generators on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Maze_generation_algorithm#Recursive_backtracker"
 
 parts:
-- title: "Maze Generator with p5.js - Part 1"
-  url: "/CodingChallenges/010.1-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 2"
-  url: "/CodingChallenges/010.2-maze-dfs-p5"
-- title: "Maze Generator with p5.js - Part 3"
-  url: "/CodingChallenges/010.3-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 1"
+    url: "/CodingChallenges/010.1-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 2"
+    url: "/CodingChallenges/010.2-maze-dfs-p5"
+  - title: "Maze Generator with p5.js - Part 3"
+    url: "/CodingChallenges/010.3-maze-dfs-p5"
 ---
 
 In the final part of the Maze Generator challenge, using p5.js, I cover the concept of a "stack" and how it's going to help us generate a maze using the Depth-First Search Recursive algorithm

_CodingChallenges/011-perlinnoiseterrain.md

@@ -7,13 +7,13 @@ video_id: IKB1hWWedMk
 repository: /CC_011_PerlinNoiseTerrain
 live_example: /CC_011_PerlinNoiseTerrain_p5.js
 links:
-- title: "beginShape() reference"
-  url: "https://processing.org/reference/beginShape_.html"
-- title: "noise() reference"
-  url: "https://processing.org/reference/noise_.html"
+  - title: "beginShape() reference"
+    url: "https://processing.org/reference/beginShape_.html"
+  - title: "noise() reference"
+    url: "https://processing.org/reference/noise_.html"
 videos:
-- title: "My Video on Perlin Noise"
-  video_id: "8ZEMLCnn8v0"
+  - title: "My Video on Perlin Noise"
+    video_id: "8ZEMLCnn8v0"
 ---
 
 In this coding challenge, I create a 3D procedural terrain using Perlin Noise and the beginShape() function in Processing.

_CodingChallenges/012-lorenzattractor.md

@@ -7,18 +7,18 @@ video_id: f0lkz2gSsIk
 repository: /CC_012_LorenzAttractor
 live_example: /CC_012_LorenzAttractor_p5.js
 links:
-- title: "PeasyCam library"
-  url: "http://mrfeinberg.com/peasycam/"
-  author: "Jonathan Feinberg"
-- title: "Lorenz System on Wikipedia"
-  url: "https://en.wikipedia.org/wiki/Lorenz_system"
-- title: "Lorenz Attractor"
-  url: http://paulbourke.net/fractals/lorenz/"
-  author: "Paul Bourke"
-- title: "beginShape() reference"
-  url: "https://processing.org/reference/beginShape_.html"
-- title: "What is a differential equation?"
-  url: "https://www.myphysicslab.com/explain/what-is-a-diff-eq-en.html"
+  - title: "PeasyCam library"
+    url: "http://mrfeinberg.com/peasycam/"
+    author: "Jonathan Feinberg"
+  - title: "Lorenz System on Wikipedia"
+    url: "https://en.wikipedia.org/wiki/Lorenz_system"
+  - title: "Lorenz Attractor"
+    url: http://paulbourke.net/fractals/lorenz/"
+    author: "Paul Bourke"
+  - title: "beginShape() reference"
+    url: "https://processing.org/reference/beginShape_.html"
+  - title: "What is a differential equation?"
+    url: "https://www.myphysicslab.com/explain/what-is-a-diff-eq-en.html"
 ---
 
 In this coding challenge, I show you how to visualization the Lorenz Attractor in Processing (Java).

_CodingChallenges/013-reactiondiffusion-p5.md

@@ -6,10 +6,10 @@ date: 2016-05-26
 video_id: BV9ny785UNc
 repository: /CC_013_ReactionDiffusion_p5.js
 links:
-- title: "Karl Sims' Reaction Diffusion Tutorial"
-  url: "http://karlsims.com/rd.html"
-- title: "2D Array Tutorial"
-  url: "https://processing.org/tutorials/2darray/"
+  - title: "Karl Sims' Reaction Diffusion Tutorial"
+    url: "http://karlsims.com/rd.html"
+  - title: "2D Array Tutorial"
+    url: "https://processing.org/tutorials/2darray/"
 ---
 
 In this coding challenge, I use the p5.js library to make a visual representation of the Reaction Diffusion Algorithm.

_CodingChallenges/014-fractaltree.md

@@ -6,8 +6,8 @@ date: 2016-05-30
 video_id: 0jjeOYMjmDU
 repository: CC_014_FractalTree
 links:
-- title: "Algorithmic Botany"
-  url: "http://algorithmicbotany.org/"
+  - title: "Algorithmic Botany"
+    url: "http://algorithmicbotany.org/"
 
 contributions:
   - title: "Animated Fractral tree on Codepen using P5.JS"

_CodingChallenges/015-fractaltreearray.md

@@ -6,8 +6,8 @@ date: 2016-05-30
 video_id: fcdNSZ9IzJM
 repository: CC_015_FractalTreeArray
 links:
-- title: "Algorithmic Botany"
-  url: "http://algorithmicbotany.org/"
+  - title: "Algorithmic Botany"
+    url: "http://algorithmicbotany.org/"
 ---
 
 In this coding challenge, I continue the topic of algorithmic botany with another way of generating a tree. With this method, every part of the tree will be an object, so that we can apply forces and attributes to each element

_CodingChallenges/016-lsystem.md

@@ -6,8 +6,8 @@ date: 2016-05-31
 video_id: E1B4UoSQMFw
 repository: /CC_016_LSystem
 links:
-- title: "Algorithmic Botany"
-  url: "http://algorithmicbotany.org/"
+  - title: "Algorithmic Botany"
+    url: "http://algorithmicbotany.org/"
 ---
 
 In this third installment of my series on algorithmic botany, I discuss L-systems and how they can be used to generate tree and other fractal patterns in p5.js.

_CodingChallenges/017-spacecolonizer.md

@@ -6,10 +6,10 @@ date: 2016-06-01
 video_id: kKT0v3qhIQY
 repository: /CC_017_SpaceColonizer
 links:
-- title: "Algorithmic Botany"
-  url: "http://algorithmicbotany.org/"
-- title: "Space Colonization Algorithm"
-  url: "http://algorithmicbotany.org/papers/colonization.egwnp2007.html"
+  - title: "Algorithmic Botany"
+    url: "http://algorithmicbotany.org/"
+  - title: "Space Colonization Algorithm"
+    url: "http://algorithmicbotany.org/papers/colonization.egwnp2007.html"
 
 contributions:
   - title: "Sakura Blossoms"

_CodingChallenges/018-spacecolonizer3d.md

@@ -7,10 +7,10 @@ video_id: JcopTKXt8L8
 repository: /CC_018_SpaceColonizer3D
 live_example: false
 links:
-- title: "Algorithmic Botany"
-  url: "http://algorithmicbotany.org/"
-- title: "Space Colonization Algorithm"
-  url: "http://algorithmicbotany.org/papers/colonization.egwnp2007.html"
+  - title: "Algorithmic Botany"
+    url: "http://algorithmicbotany.org/"
+  - title: "Space Colonization Algorithm"
+    url: "http://algorithmicbotany.org/papers/colonization.egwnp2007.html"
 ---
 
 In this coding challenge, I'm building on top of the [Space Colonization video](https://youtu.be/kKT0v3qhIQY) and creating a 3D Fractal Tree, using the same algorithm, in Processing

_CodingChallenges/020-cloth3d.md

@@ -7,8 +7,8 @@ video_id: jrk_lOg_pVA
 repository: /CC_020_Cloth3D
 live_example: false
 links:
-- title: "Toxiclibs Physics Library"
-  url: "http://toxiclibs.org/"
+  - title: "Toxiclibs Physics Library"
+    url: "http://toxiclibs.org/"
 ---
 
 In this coding challenge, I use the toxiclibs physics library to create a 3D cloth in Processing.

_CodingChallenges/021-mandelbrot-p5.md

@@ -6,10 +6,10 @@ date: 2016-06-13
 video_id: 6z7GQewK-Ks
 repository: /CC_021_Mandelbrot_p5.js
 links:
-- title: "Wikipedia on Mandelbrot Set"
-  url: "https://en.wikipedia.org/wiki/Mandelbrot_set"
-- title: "Mandelbrot Set Explorer"
-  url: "https://meiamso.me/old/mandelbrot/mandelbrot.php"
+  - title: "Wikipedia on Mandelbrot Set"
+    url: "https://en.wikipedia.org/wiki/Mandelbrot_set"
+  - title: "Mandelbrot Set Explorer"
+    url: "https://meiamso.me/old/mandelbrot/mandelbrot.php"
 ---
 
 In this coding challenge, I program from scratch the Mandelbrot set with p5.js

_CodingChallenges/022-juliaset.md

@@ -7,11 +7,11 @@ video_id: fAsaSkmbF5s
 repository: /CC_022_JuliaSet
 live_example: false
 links:
-- title: "Wikipedia on Julia Set"
-  url: "https://en.wikipedia.org/wiki/Julia_set"
-- title: "Julia Set page"
-  url: "http://paulbourke.net/fractals/juliaset/"
-  author: "Paul Bourke"
+  - title: "Wikipedia on Julia Set"
+    url: "https://en.wikipedia.org/wiki/Julia_set"
+  - title: "Julia Set page"
+    url: "http://paulbourke.net/fractals/juliaset/"
+    author: "Paul Bourke"
 ---
 
 In this coding challenge, I program from the Julia Set fractal in Processing (Java).

_CodingChallenges/023-supershape2d.md

@@ -6,9 +6,9 @@ date: 2016-06-21
 video_id: ksRoh-10lak
 repository: /CC_023_SuperShape2D
 links:
-- title: "Supershapes (Superformula)"
-  url: "http://paulbourke.net/geometry/supershape/"
-  author: "Paul Bourke"
+  - title: "Supershapes (Superformula)"
+    url: "http://paulbourke.net/geometry/supershape/"
+    author: "Paul Bourke"
 ---
 
 In this coding challenge, I show you how to make 2D supershapes in p5.js.

_CodingChallenges/024-perlinnoiseflowfield.md

@@ -6,8 +6,8 @@ date: 2016-06-27
 video_id: BjoM9oKOAKY
 repository: /CC_024_PerlinNoiseFlowField
 links:
-- title: "p5.js noise() reference"
-  url: "https://p5js.org/reference/#/p5/noise"
+  - title: "p5.js noise() reference"
+    url: "https://p5js.org/reference/#/p5/noise"
 
 contributions:
   - title: "Interactive Perlin Noise Flow Field"