clang format 11 documentation code example

Example: how to implement cland format into js file

function Foo() {     this.bar =    function() {this.doX(); this.doY();  for (var x =0; x < 12; x++) { if (this.z)     new  Foo(). callWithArgs   (        {arg1: 'hello',arg2: 'world'});}    };          this.baz = 123;           this.bam = {some: 'object literal', including: function() { calls(); }, asdSomeMoreKeysToWrap: 123};}