Add missing variable

Greg Bowler · Greg Bowler · commit a947fadaf716 · 2020-12-19T16:34:28.000Z
diff --git a/phpstan-action.bash b/phpstan-action.bash
@@ -43,7 +43,7 @@ fi
 
 if [ -n "$ACTION_ERROR_FORMAT" ]
 then
-	command_string+=(--error-format="ACTION_ERROR_FORMAT")
+	command_string+=(--error-format="$ACTION_ERROR_FORMAT")
 fi
 
 if [ -n "$ACTION_GENERATE_BASELINE" ]
