Update broken link in cargo style guide

Toml now uses [toml.io](https://toml.io) for released specifications
and the github repo for development. Also the old link was for the 0.4
specification, while cargo uses toml_edit, which uses toml 1.0
(reference:
https://github.com/toml-rs/toml/blob/main/crates/toml_edit/CHANGELOG.md#030---2021-09-13).
Finally the discussion of "Bare keys" vs "Quoted keys" has moved from
the `#table` section to `#keys`.
This commit is contained in:
base0x10 2023-02-10 23:58:25 +00:00
parent 2773383a31
commit 20446bd92b

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@ -17,8 +17,7 @@ followed by the `description` at the end of that section.
Don't use quotes around any standard key names; use bare keys. Only use quoted Don't use quotes around any standard key names; use bare keys. Only use quoted
keys for non-standard keys whose names require them, and avoid introducing such keys for non-standard keys whose names require them, and avoid introducing such
key names when possible. See the [TOML key names when possible. See the [TOML
specification](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md#table) specification](https://toml.io/en/v1.0.0#keys) for details.
for details.
Put a single space both before and after the `=` between a key and value. Do Put a single space both before and after the `=` between a key and value. Do
not indent any key names; start all key names at the start of a line. not indent any key names; start all key names at the start of a line.