Pin dependencies

Author: renovate-bot

package-lock.json

@@ -20,15 +20,15 @@
   "author": "YourNameOrOrganization",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.0.0",
-    "@actions/github": "^1.1.0"
+    "@actions/core": "1.0.0",
+    "@actions/github": "1.1.0"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.13",
-    "@types/node": "^12.0.4",
-    "jest": "^24.8.0",
-    "jest-circus": "^24.7.1",
-    "ts-jest": "^24.0.2",
-    "typescript": "^3.5.1"
+    "@types/jest": "24.0.16",
+    "@types/node": "12.6.9",
+    "jest": "24.8.0",
+    "jest-circus": "24.8.0",
+    "ts-jest": "24.0.2",
+    "typescript": "3.5.3"
   }
 }