Answers for "how to add javascript source to html"

git credentials

# this will store your credentials "forever"
git config --global credential.helper store

import js in html

<script type="text/javascript" src="yourfile.js"></script>

include script in html

<script type="text/javascript" src="/path/to/script.js"></script>

how to connect a javascript file to html

<script src="name.js">
	//put in your javascript here
</script>