fix(deps): update dependency @actions/core to v2

Author: renovate[bot]

package-lock.json

@@ -12,7 +12,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/core": "^2.0.0",
     "@actions/exec": "^1.1.1"
   },
   "devDependencies": {