Merge pull request #188 from react-native-community/fotos/rename-master-to-main

chore: rename master branch to main

Author: fotos

.circleci/test-deploy.yml

@@ -38,7 +38,7 @@ workflows:
             - command-test
           filters:
             branches:
-              only: master
+              only: main
 
       - orb-tools/pack:
           filters: *release-filters

README.md

@@ -143,7 +143,7 @@ This is what the final workflow will look like:
 ![Example React Native CircleCI Orb Workflow](.github/example_workflow.png)
 
 ## License
-The Orb is released under the MIT license. For more information see [`LICENSE`](https://github.com/react-native-community/react-native-circleci-orb/blob/master/LICENSE).
+The Orb is released under the MIT license. For more information see [`LICENSE`](https://github.com/react-native-community/react-native-circleci-orb/blob/main/LICENSE).
 
 [orb-version-badge]:https://badges.circleci.com/orbs/react-native-community/react-native.svg
 [orb-page]:https://circleci.com/orbs/registry/orb/react-native-community/react-native