Fix remove final whitespace

Author: supercrabtree

test/helpers/run-k-in-javascript.js

@@ -12,7 +12,7 @@ function k() {
     args.push(arguments[i]);
   }
 
-  return execa('eval', args, {shell: '/bin/zsh'}).then(({stdout}) => stdout);
+  return execa('eval', args, {shell: '/bin/zsh'}).then(({stdout}) => stdout.trim());
 }
 
 k.stripColors = str => stripAnsi(str);

test/test.js

@@ -13,5 +13,5 @@ test('File and directory types', async t => {
   t.is(lines[7],  'drwxr-xr-x 2 supercrabtree staff 68 24 Jan    2016 | nested-dir');
   t.is(lines[8],  '-rw-r--r-- 1 supercrabtree staff 12 24 Jan    2016 | string.txt');
   t.is(lines[9],  'drwxrwxrwt 2 supercrabtree staff 68 10 Feb   20:50 | wto-with-sticky');
-  t.is(lines[10], 'drwxrwxrwx 2 supercrabtree staff 68 10 Feb   20:50 | wto-without-sticky ');
+  t.is(lines[10], 'drwxrwxrwx 2 supercrabtree staff 68 10 Feb   20:50 | wto-without-sticky');
 });