Add github action to merge main into master

so we don't break the world

.github/workflows/branch_updater.yml

@@ -0,0 +1,42 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Update follower branch
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: [ main ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+      inputs:
+        name:
+          description: 'copy to master'
+          required: true
+          default: 'Master'
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      # Runs a set of commands using the runners shell
+      - name: Run a multi-line script
+        run: |
+          git fetch -a
+          git checkout main
+          git pull
+          git checkout master
+          git merge main
+          git push origin master
+          #git branch -f main-follower
+          #git checkout main-follower
+          #git push --force origin main-follower