Resolve dependabot alerts

jest.config.js

@@ -17,7 +17,7 @@ const processStdoutWrite = process.stdout.write.bind(process.stdout);
 process.stdout.write = (str, encoding, cb) => {
     // Core library will directly call process.stdout.write for commands
     // We don't want :: commands to be executed by the runner during tests
-    if (!str.match(/^::/)) {
+    if (!String(str).match(/^::/)) {
         return processStdoutWrite(str, encoding, cb);
     }
 };

package.json

@@ -29,23 +29,23 @@
     "@actions/io": "^1.1.0"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.13",
+    "@types/jest": "^27.4.0",
     "@types/nock": "^11.1.0",
     "@types/node": "^12.20.42",
     "@typescript-eslint/eslint-plugin": "^2.7.0",
     "@typescript-eslint/parser": "^2.7.0",
     "@zeit/ncc": "^0.20.5",
-    "eslint": "^6.6.0",
+    "eslint": "^8.8.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-import": "^2.25.4",
-    "eslint-plugin-jest": "^23.20.0",
+    "eslint-plugin-jest": "^26.0.0",
     "eslint-plugin-prettier": "^3.3.1",
     "eslint-plugin-simple-import-sort": "^5.0.2",
-    "jest": "^24.8.0",
-    "jest-circus": "^24.7.1",
+    "jest": "^27.4.7",
+    "jest-circus": "^27.4.6",
     "nock": "^11.7.0",
     "prettier": "^1.19.1",
-    "ts-jest": "^26.5.4",
+    "ts-jest": "^27.1.3",
     "typescript": "^3.9.9"
   }
 }