docs: add missing words to comment

Author: buenos-nachos

cmd/readmevalidation/repoStructure.go

@@ -39,7 +39,9 @@ func validateCoderResourceSubdirectory(dirPath string) []error {
 	}
 	for _, f := range files {
 		// The .coder file is sometimes generated as part of Bun tests. These
-		// directories will never be committed to
+		// directories will never be committed to the repo, but in the off
+		// chance that they don't get cleaned up properly, we want to skip over
+		// them
 		if !f.IsDir() || f.Name() == ".coder" {
 			continue
 		}