Update CONTRIBUTING.md

Signed-off-by: Gray Campbell <12163070+graycampbell@users.noreply.github.com>

Author: graycampbell

CONTRIBUTING.md

@@ -34,7 +34,7 @@ brew bundle
 
 This project uses [`SwiftFormat`](https://github.com/nicklockwood/SwiftFormat) to maintain consistent code formatting.
 We do not currently automate the process of formatting code, but our CI workflow does use `SwiftFormat` as a linter to
-validate that all code changes adhere to our formatting rules. Before creating a PR, please run `SwiftFormat` on all new 
+validate that all code changes adhere to our formatting rules. Before creating a PR, please run `swiftformat` on all new 
 or updated files and commit the changes.
 
 ## Signed Commits Required