Remove $ before shell commands in docs

[davidfischer]

The developers have a preference to not have a $ before shell commands in the docs. This makes it easier to copy and paste from our docs. We should remove it everywhere. The following command should show it everywhere.

grep -Ri "    $ " docs/*.rst docs/*/*.rst

[houllette]

@davidfischer I can take a stab at this!

EDIT: Pull request is in for this issue

[dojutsu-user]

@davidfischer is this still open? I would like to take this issue up.

[davidfischer]

I think #4699 is almost there and there's just a few things left. I think @houllette can finish it up.

[himanshuc3]

Is this issue closed. I am looking for a beginner issue!

[stsewd]

This issue is already taken, there is a PR opened #4699

[himanshuc3]

OK. I would like to take any beginner issues but most of them have open PRs on them. I'll figure something else out i guess.

[RichardLitt]

@himanshuc3 If you can't find any that are open, let us know. We can probably make some more.

[rajgoesout]

Can I take up this issue?

[stsewd]

@rajdeepbharati sorry, there is an open PR already #4699

[championballer]

@RichardLitt It would be great if some good first time issues can be introduced for the project.

[stsewd]

There are, but some are already taken https://github.com/rtfd/readthedocs.org/issues?q=is%3Aissue+is%3Aopen+label%3A%22Good+First+Issue%22, we try to label introductory issues with that label. When watching the repo GitHub show issues on your "timeline/dashboard" when they are labeled.