feat: disable header.ejs using console args

* feat: disable header.ejs over console args

Allow the user to disable the header.ejs over console args

re #153

* feat: disable header.ejs over console args

Add test for the new Parameter and add this option to README.md

re #153

* feat: disable header.ejs over console args

Moved output for the new test

re #153

* feat: disable header.ejs over console args

Test fix

re #153

* Update README.md

Co-Authored-By: Lars Trieloff <lars@trieloff.net>

* Update README.md

Co-Authored-By: Lars Trieloff <lars@trieloff.net>

* Update lib/markdownWriter.js

Co-Authored-By: Lars Trieloff <lars@trieloff.net>

* feat: disable header.ejs over console args

Add the suggested default value for the new parameter

re #153

* feat: disable header.ejs over console args

Fixed test

re #153

fixes #153