Added linting, processed current snippets

snippets/chain-asynchronous-functions.md

@@ -3,7 +3,7 @@
 Loop through an array of functions containing asynchronous events, calling `next` when each asynchronous event has completed.
 
 ```js
-const chainAsync = fns => { let curr = 0; const next = () => fns[curr++](next); next(); }
+const chainAsync = fns => { let curr = 0; const next = () => fns[curr++](next); next(); };
 /*
 chainAsync([
   next => { console.log('0 seconds'); setTimeout(next, 1000); },