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

Author: renovate[bot]

package-lock.json

@@ -50,7 +50,7 @@
   },
   "homepage": "https://github.com/bahmutov/cypress-split#readme",
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/core": "^2.0.0",
     "arg": "^5.0.2",
     "console.table": "^0.10.0",
     "debug": "^4.3.4",