update readme

Author: duckRabbitPy

README.md

@@ -14,7 +14,7 @@ Code (and Typescript code in particular) has a lot of characters and symbols tha
 
 So I developed a solution.
 
-This is an touch typing app with a difference. Practice with real typescript code examples and build your speed and confidence code snippets like this that are a far cry from the <i>quick brown foxes jumping over sleeping dogs!! 🦊💤🐶.<i>
+This is an touch typing app with a difference. Practice with real typescript code examples and build your speed and confidence to code snippets like this that are a far cry from the <i>quick brown foxes jumping over sleeping dogs!! 🦊💤🐶.<i>
 
 ```typescript
 function removeSorted<T>(array: SortedArray<T>, remove: T, compare: Comparer<T>): void {

public/app.js

@@ -16,7 +16,7 @@ const snippets = {
     functions: [
         `const`,
         `function reverse(s: string): string;`,
-        `function playSound(x: (audioPlayer) => void) {x();}`,
+        `function playSound(x: () => void) {x();}`,
         `constructor(fname:string, lname:string, age:number, married:boolean)`,
         `const compact = (arr: any[]) => arr.filter(Boolean);`,
         `let oddNumbers2:number[] = myArr.filter( (n:number) => n % 2 == 0 )`,

src/app.ts

@@ -19,7 +19,7 @@ const snippets: {
   functions: [
     `const`,
     `function reverse(s: string): string;`,
-    `function playSound(x: (audioPlayer) => void) {x();}`,
+    `function playSound(x: () => void) {x();}`,
     `constructor(fname:string, lname:string, age:number, married:boolean)`,
     `const compact = (arr: any[]) => arr.filter(Boolean);`,
     `let oddNumbers2:number[] = myArr.filter( (n:number) => n % 2 == 0 )`,