feat: Add an method to check the version, and prompt user to update ani-cli.

[Jay-1409]

Type of change

• Bug fix
• Feature
• Documentation update

Description

helps users against no ep released issues cased due to older version of ani-cli

Version 4.13.0

Version 4.14.0

Checklist

• any anime playing
• bumped version

---

• next, prev and replay work
• -c history and continue work
• -d downloads work
• -s syncplay works
• -q quality works
• -v vlc works
• -e (select episode) aka -r (range selection) works
• -S select index works
• --skip ani-skip works
• --skip-title ani-skip title argument works
• --no-detach no detach works
• --exit-after-play auto exit after playing works
• --nextep-countdown countdown to next ep works
• --dub and regular (sub) mode both work
• all providers return links (not necessarily on a single anime, use debug mode to confirm)

---

• -h help info is up to date
• Readme is up to date
• Man page is up to date

Additional Testcases

• The safe bet: One Piece
• Episode 0: Saenai Heroine no Sodatekata ♭
• Unicode: Saenai Heroine no Sodatekata ♭
• Non-whole episodes: Tensei shitara slime datta ken (ep. 24.5, ep. 24.9)
• All Providers: Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e (TV) (3 m3u8, 3 mp4, 1 fast4speed, 1 sharepoint)
• The examples of the help text

[Derisis13]

Even though lately it has been the case, we don't always release a new version due to breakage.
With that said, the request is async, so it doesn't slow the script down, and it's not blocking execution, only showing a warning. I like these.
What I don't like is awk (not cross compatible), and that it adds too many lines compared to the function it provides. Unless it can be done in a more conscise way, I can't fully support it.

[Jay-1409]

@Derisis13

Thanks for the feedback,
it really made me think a lot, and I implemented the recent commit.
Could you have a look at it and provide any feedback?

: )

[port19x]

Idk, I don't like it

[port19x]

The code is way too long and you're evidently still using awk.

But beyond the code, I find such warnings rude, especially considering we're in several package repositories where that should be the primary way to update.
-U is a fallback because ani-cli can experience real breakage and package maintainers tend to be on the slow side, plus for manual installs.

[Jay-1409]

Right,
Thanks for the feedback,

appreciate it!