Coding Standards: Upgrade WPCS to 1.0.0

WPCS 1.0.0 includes a bunch of new auto-fixers, which drops the number of coding standards issues across WordPress significantly. Prior to running the auto-fixers, there were 15,312 issues detected. With this commit, we now drop to 4,769 issues.

This change includes three notable additions:
- Multiline function calls must now put each parameter on a new line.
- Auto-formatting files is now part of the `grunt precommit` script. 
- Auto-fixable coding standards issues will now cause Travis failures.

Fixes #44600.



git-svn-id: https://develop.svn.wordpress.org/trunk@43571 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/editor/wpEditors.php

@@ -10,7 +10,8 @@ if ( ! class_exists( '_WP_Editors', false ) ) {
 class Tests_WP_Editors extends WP_UnitTestCase {
 	public function wp_link_query_callback( $results ) {
 		return array_merge(
-			$results, array(
+			$results,
+			array(
 				array(
 					'ID'        => 123,
 					'title'     => 'foo',
@@ -39,7 +40,8 @@ class Tests_WP_Editors extends WP_UnitTestCase {
 					'permalink' => get_permalink( $post->ID ),
 					'info'      => mysql2date( __( 'Y/m/d' ), $post->post_date ),
 				),
-			), $actual
+			),
+			$actual
 		);
 	}
 
@@ -59,7 +61,8 @@ class Tests_WP_Editors extends WP_UnitTestCase {
 					'permalink' => 'bar',
 					'info'      => 'baz',
 				),
-			), $actual
+			),
+			$actual
 		);
 	}
 
@@ -84,7 +87,8 @@ class Tests_WP_Editors extends WP_UnitTestCase {
 					'permalink' => 'bar',
 					'info'      => 'baz',
 				),
-			), $actual
+			),
+			$actual
 		);
 	}
 }