Update pmd.yml

Author: Malmahrouqi3

.github/workflows/pmd.yml

@@ -115,6 +115,13 @@ jobs:
                     # Remove end-of-line comments, preserving quoted strings
                     s/([^"'\''\\]*("[^"]*")?('\''[^'\'']*'\''?)?[^"'\''\\]*)[!].*$/\1/
                   ' "$file" > "$TMP_FILE"
+
+                  if cmp -s "$file" "$TMP_FILE"; then
+                      rm "$TMP_FILE"
+                  else
+                      # Overwrite the original file with the processed content
+                      mv "$TMP_FILE" "$file"
+                  fi
               done
 
               "${PMD_HOME}/bin/pmd" cpd \