Extension: Change button icon, fix popup and double quote

[WarningImHack3r]

Bring UI tweaks to the Chrome extension's in-GitHub button:

• Change the search SVG to GitHub's one (from their new UI, in the top search bar)
• Fix the tooltip not working (anymore?) by adding popover="manual" in the button's HTML

Also, change the remaining simple quotes to double quotes for consistency

[payne911]

Thanks for your contribution!

Would you mind including a little screenshot in your PR's summary? :)

Also, change the remaining simple quotes to double quotes for consistency

Ideally, I would have preferred that being done as a separate commit, but it's not really a big deal.

[WarningImHack3r]

Thanks for your contribution!

No problem :)

Would you mind including a little screenshot in your PR's summary? :)

Here you are!

Note
I know it's not perfectly vertically centered, but none of the original GitHub buttons really are, so I guess it's a styling issue on GitHub's side they probably would fix by themselves

Also, change the remaining simple quotes to double quotes for consistency

Ideally, I would have preferred that being done as a separate commit, but it's not really a big deal.

Sorry!

[payne911]

Thanks!
I hear you on the "GitHub might fix this eventually", but I think it'd be nice to just have it centered right now, and if they ever do fix this we adjust accordingly.
Would you mind trying to center it vertically a bit more?

[WarningImHack3r]

The thing is it would very likely require (inline) CSS and that would be the first "hardcoded" snippet on that injected HTML, which I'm not a fan of.
I can possibly try to find an already available (= compiled) Tailwind class somewhere (what all this button is already styled with) to make it "cleaner", but even there we can't be ensured it will stay available forever...
A second reason not to do so is that the current magnifying glass icon is not centered either, so it's not a regression, just a better look but still uncentered.

TL;DR: I can do it with inlined CSS if you want but that's not an idea I like much

[payne911]

Wouldn't another approach be to simply change the values of the SVG?

To me, this icon looks properly centered:

Whereas this one somehow seems a bit off-centered:

Honestly, it's no big deal. But if there's a quick hack for it, I think it'd be nice. Let me know if you'd rather me simply merge this as-is.

[payne911]

Alright, tested it locally and it looks good enough. Let's not bother you further with this.

Thanks again for your contribution! 👍
And while I'm here: if you ever feel like it and have some free time, know that #59 is definitely the highest priority issue right now.

[WarningImHack3r]

Thank you! Oh I didn't look at issues at all, gonna take a quick look