docs: improve tip on edition inconsistency between cargo and rustfmt

Author: karolzwolak

README.md

@@ -197,6 +197,10 @@ style_edition = "2024"
 
 ## Tips
 
+* When using `rustfmt` directly in a Cargo project, Cargo will determine [`edition`](#rusts-editions) from `Cargo.toml`, but rustfmt will not, as it has its own configuration file, `rustfmt.toml`.
+  To ensure consistent parsing between `cargo fmt` and `rustfmt`, you should configure the [`edition`](#rusts-editions) in your `rustfmt.toml` file.
+  To ensure consistent formatting between `cargo fmt` and `rustfmt`, you should configure the [`style_edition`](#style-editions) in your `rustfmt.toml` file.
+
 * For things you do not want rustfmt to mangle, use `#[rustfmt::skip]`
 * To prevent rustfmt from formatting a macro or an attribute,
   use `#[rustfmt::skip::macros(target_macro_name)]` or
@@ -241,8 +245,6 @@ style_edition = "2024"
   | checkstyle | emits in a checkstyle format | Yes |
   | json | emits diffs in a json format | Yes |
 
-* When using `rustfmt` directly in a Cargo project, set the `style_edition` or `edition` in `rustfmt.toml` to the same value as in `Cargo.toml` to ensure consistent formatting. For more details, see the [Style Editions](#style-editions) and [Rust's Editions](#rusts-editions) sections.
-
 ## License
 
 Rustfmt is distributed under the terms of both the MIT license and the