chore: rename default branch to main

.github/CONTRIBUTING.md

@@ -1,2 +1,2 @@
 # Contributing
-The repository is released under the MIT license, and follows a standard Github development process, using Github tracker for issues and merging pull requests into master.
+The repository is released under the MIT license, and follows a standard Github development process, using Github tracker for issues and merging pull requests into main.

.github/workflows/checkPullRequest.yml

@@ -3,7 +3,7 @@ name: Check Pull Request
 on:
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   release:
@@ -16,7 +16,7 @@ jobs:
       - name: Semantic Release
         uses: ./
         with:
-          branch: master
+          branch: main
           extra_plugins: |
             @semantic-release/git
             @semantic-release/changelog

.github/workflows/testRelease.yml

@@ -69,11 +69,11 @@ jobs:
           dry_run: true
           branches: |
             [
-              'master',
+              'main',
               {name: 'beta', prerelease: true},
               {name: 'alpha', prerelease: true}
             ]
-          branch: master
+          branch: main
           extra_plugins: |
             @semantic-release/git@7
             @semantic-release/changelog@3