chore(release): 5.1.0 [skip ci]

# [5.1.0](https://github.com/wickedest/Mergely/compare/v5.0.4...v5.1.0) (2023-08-27)

### Features

* support CM modes: go, javascript, htmlmixed, markdown, python ([827487a](827487a598))

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mergely",
-  "version": "5.0.4",
+  "version": "5.1.0",
   "description": "A javascript UI for diff/merge",
   "license": "(GPL-3.0 OR LGPL-3.0 OR MPL-1.1 OR SEE LICENSE IN LICENSE)",
   "author": {