chore: master renamed to main

Author: steabert

.github/workflows/verify.yml

@@ -6,10 +6,10 @@ name: Verify
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   verify:

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 Please use the github issue tracker for any bugs or feature requests,
 email sent to the maintainer(s) will probably be ignored.
-If you would like to backport a feature from master to a release
+If you would like to backport a feature from `main` to a release
 branch, also put a ticket for enhancement.
 
 If you would like to contribute bug fixes or new components,
@@ -73,7 +73,7 @@ together with your changes.
 
 ### Verification
 
-Automated tests are run on the master branch and pull requests with GitHub Actions,
+Automated tests are run on the `main` branch and pull requests with GitHub Actions,
 for which the configuration can be found in the `.github/workflows/verify.yml` file.
 These tests always need to pass before a PR can be merged.
 
@@ -83,7 +83,7 @@ When tags are pushed, an automated deploy will release to both Github and NPM, w
 can be found in `.github/workflows/publish.yml`.
 Any tags that are prereleases will be tagged `next` for NPM, otherwise `latest` is used.
 
-To release, make sure you are on the master branch and run:
+To release, make sure you are on the `main` branch and run:
 
 ```
 yarn release