Update metadata format (#13)

Author: nfx

CONTRIBUTING.md

@@ -1,3 +1,30 @@
+# Adding new experiments
+
+1. Create a new folder in the root of the repository.
+2. Add your and your team GitHub handles into the [`CODEOWNERS`](./CODEOWNERS) file. See [documentation](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners#codeowners-file-location). Please keep the list of folder sorted alphabetically.
+3. Create a `README.md` file in the root of your folder and add frontmatter metadata on top of it. Please keep `Your awesome project title` under 55-60 characters. There'll be linting ruled added automatically.
+
+```
+---
+title: "Your awesome project title"
+language: python
+author: "Your Name"
+date: 2022-10-15
+
+tags: 
+- list
+- of
+- awesome
+- tags
+---
+
+# Your awesome project title
+
+... markdown documentation about your project. People will be reading it.
+```
+
+4. Create a branch and push it to this repository either with a fork (if you're not added directly) and create a pull request. Reviewers will be automatically assigned.
+
 # Python projects
 
 ..

database-diagram-builder/README.md

@@ -1,3 +1,18 @@
+---
+title: "UML diagram builder for specified Spark Databases"
+language: python
+author: "Alex Ott"
+date: 2022-10-15
+
+tags: 
+- spark
+- diagrams
+- uml
+- notebook
+- plantuml
+- script
+---
+
 ## Generates UML diagram for specified Spark databases
 
 Generates [PlantUML](https://plantuml.com/) diagram for all, or selected databases registered in Databricks/Spark.  Generated UML diagram then could be converted into PDF/SVG/PNG or other formats using `plantuml` command-line tool.

ip_access_list_analyzer/README.md

@@ -1,3 +1,17 @@
+---
+title: "Analyzer/fix tool for Databricks IP Access Lists"
+language: python
+author: "Alex Ott"
+date: 2022-10-15
+
+tags: 
+- workspaces
+- security
+- ip-access-lists
+- script
+- installable
+---
+
 # Analyzer/fix tool for Databricks IP Access Lists
 
 This tool is used to perform analysis of the [Databricks IP Access Lists for Workspaces](https://docs.databricks.com/security/network/ip-access-list-workspace.html) to identify problems, like: