docs: update readme

Author: ahmad-kashkoush

lib/node_modules/@stdlib/array/fixed-endian-factory/README.md

@@ -908,16 +908,16 @@ var Float64ArrayFE = fixedEndianFactory( 'float64' );
 var arr = new Float64ArrayFE( 'little-endian', [ 3.0, 1.0, 2.0 ] );
 // returns <Float64ArrayFE>
 
-var out=arr.sort( compareFcn );
+var out = arr.sort( compareFcn );
 // returns <Float64ArrayFE>
 
-var v=out.get(0);
+var v = out.get( 0 );
 // returns 1.0
 
-v=out.get(1);
+v = out.get( 1 );
 // returns 2.0
 
-v=out.get(2);
+v = out.get( 2 );
 // returns 3.0
 ```