Added ribir & unified punctiuation of descriptions

[virtualritz]

• Added Ribir (repo).
  I didn't add tags since there are no written guiderails in the CONTRIBUTING.md for what that field should contain. The tags used in ecosystem.toml on other crates seem to follow no stringent logic. Some pertain to what, some to how, etc.

• Unified use of punctuation in description fields. Some had a terminating period, some didn't.

P.S.: It would help if CONTRIBUTING.md listed all the fields one should populate, when a crate is not published on crates.io. Maybe an example toml snippet? 😁

[madsmtm]

Re punctuation: Most crates on crates.io don't use a period, and this is where the description field is otherwise taken from. I'd rather not have a period in the data, and instead normalize the data from crates.io when outputting it (but that should be done in a separate PR).

Re tags: You're right that there isn't really any guidelines for these, I wanted to do #119, but that has kinda stalled.

[virtualritz]

Re punctuation: Most crates on crates.io don't use a period, and this is where the description field is otherwise taken from. I'd rather not have a period in the data, and instead normalize the data from crates.io when outputting it (but that should be done in a separate PR).

Fair enough. But 'most' means some still do. What's more, ecosystem.toml has multi sentence descriptions.
What then? Don't have a period after the last sentence nevertheless?
As an ex typographer/designer, that makes my toenails curl.

The fact that there are no guiderails for the description field of a Cargo.toml doesn't mean areweguiyet can't do better.

If you decide to have a final period in those multi-sentence cases but not for the one sentence descriptions, the style is not stringent. I.e. why I made these changes.

Just saying. 😁

[madsmtm]

I went and normalized the descriptions visually in #157, please update this PR to not change the description fields of the other crates