Create version-sweep.yml (#1584)

.github/workflows/version-sweep.yml

@@ -0,0 +1,47 @@
+# This is a basic workflow to help you get started with Actions
+
+name: "target supported version"
+
+# Controls when the action will run.
+on:
+  # Triggers the workflow on push or pull request events but only for the default branch
+  schedule:
+    - cron: "0 0 1 * *"
+  workflow_dispatch:
+    inputs:
+      reason:
+        description: "The reason for running the workflow"
+        required: true
+        default: "Manual run"
+
+# 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"
+  version-sweep:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    # 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@8f4b7f84864484a7bf31766abe9204da3cbe65b3
+
+      # Runs a single command using the runners shell
+      - name: "Print manual run reason"
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        run: |
+          echo 'Reason: ${{ github.event.inputs.reason }}'
+
+      # Start the .NET version sweeper, scan projects/slns for non-LTS (or currrent) versions
+      - name: .NET version sweeper
+        id: dotnet-version-sweeper
+        uses: dotnet/versionsweeper@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          owner: ${{ github.repository_owner }}
+          name: ${{ github.repository }}
+          branch: ${{ github.ref }}