4.0.1, remove date from built files

dist/reveal.css

 /*!
-* reveal.js 4.0.0 (Wed May 20 2020)
+* reveal.js 4.0.1
 * https://revealjs.com
 * MIT licensed
 *

gulpfile.js

@@ -25,7 +25,7 @@ const root = yargs.argv.root || '.'
 const port = yargs.argv.port || 8000
 
 const banner = `/*!
-* reveal.js ${pkg.version} (${new Date().toDateString()})
+* reveal.js ${pkg.version}
 * ${pkg.homepage}
 * MIT licensed
 *

js/reveal.js

@@ -26,7 +26,7 @@ import {
 } from './utils/constants.js'
 
 // The reveal.js version
-export const VERSION = '4.0.0';
+export const VERSION = '4.0.1';
 
 /**
  * reveal.js

package.json

 {
   "name": "reveal.js",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "The HTML Presentation Framework",
   "homepage": "https://revealjs.com",
   "subdomain": "revealjs",