Update template devDependencies

Author: Bardiamist

template/package.json

@@ -14,12 +14,12 @@
     "react-native": "1000.0.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.8.4",
-    "@babel/runtime": "^7.8.4",
-    "@react-native-community/eslint-config": "^1.1.0",
-    "babel-jest": "^25.1.0",
-    "eslint": "7.12.0",
-    "jest": "^25.1.0",
+    "@babel/core": "^7.12.9",
+    "@babel/runtime": "^7.12.5",
+    "@react-native-community/eslint-config": "^2.0.0",
+    "babel-jest": "^26.6.3",
+    "eslint": "7.14.0",
+    "jest": "^26.6.3",
     "metro-react-native-babel-preset": "^0.64.0",
     "react-native-codegen": "^0.0.6",
     "react-test-renderer": "17.0.1"