rustfmt.toml or .rustfmt.toml

[sdavids]

https://doc.rust-lang.org/edition-guide/rust-2024/rustfmt-style-edition.html

The style edition can also be set in a rustfmt.toml configuration file […]

Projects who have contributors that may utilize their editor's format-on-save features are also strongly encouraged to add a .rustfmt.toml file to their project […]

rustfmt.toml vs. .rustfmt.toml

For consistency, only one should be mentioned in this guide.

Alternatively, the first sentence should be updated to mention both variants.

[ehuss]

Yea, mentioning both seems good, I opened #372