Rename master to main

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,6 +4,6 @@
 
 ---
 
-* [ ] Have you followed the guidelines in our [Contributing guide?](https://github.com/aws-actions/configure-aws-credentials/blob/master/CONTRIBUTING.md)
+* [ ] Have you followed the guidelines in our [Contributing guide?](https://github.com/aws-actions/configure-aws-credentials/blob/main/CONTRIBUTING.md)
 
 By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

.github/dependabot.yml

@@ -6,4 +6,4 @@ updates:
     interval: weekly
     day: tuesday
   open-pull-requests-limit: 10
-  target-branch: 'master'
+  target-branch: 'main'

.github/workflows/package.yml

@@ -3,7 +3,7 @@ name: Update dist files on
 on:
   push:
     branches:
-      - master
+      - main
     paths-ignore:
       - 'dist/**'