Auto merge of #12705 - Turbo87:patch-1, r=epage

doc/reference/manifest: Adjust `keywords` description

This adjusts the naming rules for keywords to match the implemented reality:

aab95692ba/src/models/keyword.rs (L56-L64)

see also:

- https://github.com/rust-lang/rfcs/pull/3488#discussion_r1327466221
- https://github.com/rust-lang/rfcs/pull/3488#discussion_r1327724345
This commit is contained in:
bors 2023-09-19 17:53:54 +00:00
commit 976771d897

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@ -306,9 +306,9 @@ words that would help someone find this crate.
keywords = ["gamedev", "graphics"]
```
> **Note**: [crates.io] has a maximum of 5 keywords. Each keyword must be
> ASCII text, start with a letter, and only contain letters, numbers, `_` or
> `-`, and have at most 20 characters.
> **Note**: [crates.io] allows a maximum of 5 keywords. Each keyword must be
> ASCII text, have at most 20 characters, start with an alphanumeric character,
> and only contain letters, numbers, `_`, `-` or `+`.
### The `categories` field