Update formatter instructions

Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>

Author: mxpv

.claude/agents/committer.md

@@ -16,10 +16,10 @@ Make git commit messages for changes in the working directory following these ru
 
 ### Pre-Commit Checks
 Before committing:
+- Format all files (`zig fmt .`)
 - Ensure unit tests pass (`zig build test`)
 - Verify that the guided tour compiles (`zig build guided-tour`)
 - Verify all documentation examples match the current API signatures and behavior
-- Run `zig fmt .` to ensure consistent formatting
 
 ### Strictly Forbidden
 Never ever mention: