fix: Be consistent on possible binary name

Co-authored-by: Josh Triplett <[email protected]>

Author: epage

text/3502-cargo-script.md

@@ -333,7 +333,7 @@ Inferred / defaulted manifest fields:
 - `package.edition = <current>` to avoid always having to add an embedded
   manifest at the cost of potentially breaking scripts on rust upgrades
   - Warn when `edition` is unspecified.  Since piped commands are run with `--quiet`, this may not show up.
-  - Based on feedback, we might add `cargo-<edition>-edition` proxies to put in `#!` as a shorthand
+  - Based on feedback, we might add `cargo-<edition>` proxies to put in `#!` as a shorthand
   - Based on feedback, we can switch to "edition is required as of <future> edition"
 
 Note: As of [rust-lang/cargo#123](https://github.com/rust-lang/cargo/pull/12786),