Bump @react-native-community/eslint-config in /firstReactNative

Bumps [@react-native-community/eslint-config](https://github.com/facebook/react-native) from 1.1.0 to 2.0.0.
- [Release notes](https://github.com/facebook/react-native/releases)
- [Changelog](https://github.com/facebook/react-native/blob/master/Releases.md)
- [Commits](https://github.com/facebook/react-native/commits)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

firstReactNative/package.json

@@ -23,7 +23,7 @@
   "devDependencies": {
     "@babel/core": "^7.14.0",
     "@babel/runtime": "^7.13.7",
-    "@react-native-community/eslint-config": "^1.1.0",
+    "@react-native-community/eslint-config": "^2.0.0",
     "babel-jest": "^26.6.3",
     "eslint": "^6.5.1",
     "jest": "^25.1.0",