fix(build): Import 'various' gulp task also in npm gulpfile

I think it's helpful to have the gulp clean task imported for
developers. I'm not sure why it's not on fresh installs.

Co-authored-by: Elliot Z. Lin <[email protected]>

Author: elliotzlin

tasks/config/npm/gulpfile.js

@@ -15,6 +15,7 @@ var
  *******************************/
 
 require('./tasks/collections/build')(gulp);
+require('./tasks/collections/various')(gulp);
 require('./tasks/collections/install')(gulp);
 
 gulp.task('default', gulp.series('watch'));
@@ -31,4 +32,4 @@ require('./tasks/collections/docs')(gulp);
 
 if (config.rtl) {
   require('./tasks/collections/rtl')(gulp);
-}
+}