Update2 guide_wiki-js.rst

[punk-t]

Update guide_wiki-js.rst - Update script enhancements

• variable supervisor service name
• Version number conversion
• GitHub URL update

[nichtmax]

Hey @punk-t, thanks for your PR! To be honest I don't see the advantage for our users in your approach, that's a question of personal preference in my opinion and makes things more complicated for the average user.

[punk-t]

It's okay :)