Update GH actions linter to chalk v5 standards

Author: kraftbj

tools/js-tools/lint-gh-actions.js

@@ -2,10 +2,10 @@
 
 /* eslint-env node */
 
-const fs = require( 'fs' );
-const chalk = require( 'chalk' );
-const { glob } = require( 'glob' );
-const YAML = require( 'yaml' );
+import fs from 'fs';
+import chalk from 'chalk';
+import { glob } from 'glob';
+import YAML from 'yaml';
 
 const isCI = !! process.env.CI;
 
@@ -31,7 +31,7 @@ process.argv.slice( 2 ).forEach( arg => {
 const debug = msg => {
 	if ( verbose ) {
 		// Grey doesn't work well in GitHub's output
-		console.log( chalk[ isCI ? 'blue' : 'gray' ]( msg ) );
+		console.log( isCI ? chalk.blue( msg ) : chalk.gray( msg ) );
 	}
 };
 const error = ( file, line, msg, hint ) => {