chore: update CHANGELOG

Author: antonreshetov

CHANGELOG.md

@@ -1,3 +1,12 @@
+## [3.4.1](https://github.com/massCodeIO/massCode/compare/v3.4.0...v3.4.1) (2022-08-29)
+
+
+### Bug Fixes
+
+* **grammars:** update xml & xsl [#263](https://github.com/massCodeIO/massCode/issues/263) ([#268](https://github.com/massCodeIO/massCode/issues/268)) ([fa79043](https://github.com/massCodeIO/massCode/commit/fa7904344f1261bcba5f2b711fd290d33275afc8))
+
+
+
 # [3.4.0](https://github.com/massCodeIO/massCode/compare/v3.3.0...v3.4.0) (2022-08-22)