Is your feature request related to a problem? Please describe.
Adding this feature does not affect code except reducing "global" words from codegen's npm directories

Describe the solution you'd like
We don't require Global import for shelljs in codegen's npm directories
Files likes -:

1. test.js,
2. test-lint.js
3. test-newman.js

imports global keyword in require('shelljs/global');

Additional context