Add workflow to rebuild documentation repo

.github/workflows/rebuildDocs.yml

@@ -0,0 +1,27 @@
+name: rebuildMain
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the main branch
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# 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"
+  sendRequest:
+    # 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:
+      # Runs a single command using the runners shell
+      - name: Send signal
+        run: |
+          curl -XPOST -u "${{ secrets.BOT_PAT_USERNAME}}:${{secrets.BOT_PAT_TOKEN}}" -H "Accept: application/vnd.github.everest-preview+json" -H "Content-Type: application/json" https://api.github.com/repos/leaningtech/leaningtech.github.io/dispatches --data '{"event_type": "rebuild-documentation"}'
+