Create deployment.yml

Create a workflow to deploy to PowerShell gallery

Author: BusHero

.github/workflows/deployment.yml

@@ -0,0 +1,22 @@
+name: deployment
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: windows-latest
+    environment: production
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install PesterExtensions
+        shell: pwsh
+        run: |
+          Set-PSRepository PSGallery -InstallationPolicy Trusted
+          Install-Module PesterExtensions -RequiredVersion 0.4.0.23
+      - name: Generate Module manifest file
+        run: .\setup.ps1 -Revision ${{ github.run_number }}
+      - name: Run tests
+        run: .\tests.ps1 -RunNumber ${{ github.run_number }}
+      - name: deploy
+        run: Publish-Module -Path ${{ env.MODULE_PATH }} -NuGetApiKey ${{ secrets.POWERSHELL_GALLERY_KEY }}