fix: add repository information to package.json

Author: vlamas

js/package.json

@@ -3,6 +3,10 @@
   "main": "index.js",
   "type": "module",
   "version": "2.5.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Universal-Variability-Language/uvl-parser.git"
+  },
   "scripts": {
     "build-grammar": "antlr4 -lib ../uvl/ -Dlanguage=JavaScript -o ./src/lib ../uvl/JavaScript/UVLJavaScriptLexer.g4 ../uvl/JavaScript/UVLJavaScriptParser.g4",
     "lint": "eslint src --ignore-pattern src/lib/*",