Update posts/2023-04-20-Rust-1.69.0.md

Co-authored-by: est31 <est31@users.noreply.github.com>

Author: joshtriplett

posts/2023-04-20-Rust-1.69.0.md

@@ -23,7 +23,7 @@ Rust 1.69.0 doesn't contain major new features. Instead, it focuses on smaller i
 
 ### Cargo now suggests to automatically fix some warnings
 
-Rust 1.29.0 added a Cargo subcommand to automatically fixing some compilation warnings. Since then, the amount of warnings that can be fixed automatically steadily increased, and support for automatically fixing a subset of Clippy warnings was introduced.
+Rust 1.29.0 added a Cargo subcommand to automatically fix some compilation warnings. Since then, the amount of warnings that can be fixed automatically has steadily increased, and support for automatically fixing a subset of Clippy warnings was introduced.
 
 Starting from Rust 1.69.0, Cargo will suggest running `cargo fix` or `cargo clippy --fix` when it detects some warnings are automatically fixable.