formatting: use emoji 2.0 style

[ofalk]

use language='alias' instead of use_aliases=True, which was deprecated in 1.7.0,
see also: https://github.com/carpedm20/emoji/blob/v1.7.0/emoji/core.py

Pretty straight forward change. Let me know if there is anything else that I can/should do, since I already have the fork open.

[dgw]

Indeed, it is straightforward to do it this way. I suggest updating the README to document that emoji 2.0 or higher is now required for this to work, and update the commit message so the actual change is shown in the top line.

Commit message example:

formatting: use `emoji` 2.0 style

The `use_aliases` argument was deprecated in `emoji` 1.7 and removed
in 2.0. It was replaced with the option `language='alias'`.

Fixes #118. See also:
https://github.com/carpedm20/emoji/blob/d8bbfe455c6fcd12b96ed1dce6e0978fe7a47431/emoji/core.py#L95-L98

(We do obey the 72-character wrapping rule, except for URLs, because we want them to stay clickable.)

[ofalk]

Hey!
Makes sense! But I cannot commit to do this before Friday, if that's fine?

[dgw]

No big rush! As I said before, the workaround is easy (downgrade to emoji<2).

[ofalk]

There we go. Updated the commit message.

[dgw]

Readme update?

[ofalk]

Crap. I knew there was something I missed. 😂
I'll update the readme in the next days!

[ofalk]

Alrighty. What about this?

[dgw]

Rather than add a new section, I was expecting an update to the existing mention here:

sopel-github/README.md

Lines 47 to 49 in 588db54

	If you have [the `emoji` package](https://pypi.org/project/emoji/) installed,
	most `:emoji_name:`s will be converted to Unicode emoji in the output. (GitHub
	supports some non-standard names that this plugin doesn't handle yet.)

And if you want to give an install command with >= specified, it has to be quoted: pip install 'emoji>=2.0' (otherwise pip will install just emoji, and Bash will send its output to a file called =2.0).

Realistically though, I wouldn't worry too much about getting the readme perfect. That feature really should be a setuptools extra, with the requirement specified in package metadata. This is largely why I had in mind a minimal update to the existing mention of using the emoji package, because it's not going to stay this way for very long.

[ofalk]

OK, we're getting there! Update README again.

[dgw]

Hmm, bad force-push?

[ofalk]

Seems, I missed to amed the commit :-(

[dgw]

I gotta think about a release plan for this, the setuptools extra, and the other bug fixes I'm working on—but your part is all done. Thanks!

[ofalk]

Thanks a lot @dgw ! Esp. for your patience to get this done.