ci: add workflow to update version (#69)

.github/workflows/update-version.yaml

@@ -0,0 +1,28 @@
+name: "Release"
+on:
+  workflow_dispatch:
+
+jobs:
+  changes:
+    name: features
+    runs-on: ubuntu-latest
+    outputs:
+      templates: ${{ steps.changed_files.outputs.templates }}
+      features: ${{ steps.changed_files.outputs.features }}
+      changesToNuke: ${{ steps.changed_files.outputs.changesToNuke }}
+    steps:
+      - uses: actions/checkout@v3
+        name: pull branch
+        with:
+          fetch-depth: 0
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+      - name: "Cache: .nuke/temp, ~/.nuget/packages"
+        uses: actions/cache@v3
+        with:
+          path: |
+            .nuke/temp
+            ~/.nuget/packages
+          key: ${{ runner.os }}-${{ hashFiles('**/global.json', '**/*.csproj', '**/Directory.Packages.props') }}
+      - name: find changed templates & features
+        id: changed_files
+        run: ./build.sh ListTemplatesAndFeatures -GithubOutput "$GITHUB_OUTPUT"