Keep eslint-plugin-github pinned at 4.1.5

Author: Copilot

package-lock.json

@@ -30,7 +30,7 @@
     "chai": "^4.3.4",
     "eslint": "^7.26.0",
     "eslint-plugin-custom-elements": "^0.0.2",
-    "eslint-plugin-github": "^4.1.3",
+    "eslint-plugin-github": "4.1.5",
     "karma": "^6.3.2",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^3.1.0",