A workflow to attach release artifact that piggybacks on the build

src/RealAntennasProject.sln

@@ -7,6 +7,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RealAntennas", "RealAntenna
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GitHub workflows", "GitHub workflows", "{6EB015BB-8C8E-4C5E-AB48-AA22A076DAA1}"
 	ProjectSection(SolutionItems) = preProject
+		attach-release-artifacts.yml = attach-release-artifacts.yml
 		..\.github\workflows\build.yml = ..\.github\workflows\build.yml
 	EndProjectSection
 EndProject

src/attach-release-artifacts.yml

@@ -0,0 +1,32 @@
+name: "Attach Release Artifacts"
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  attach-release-artifacts:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Download artifact
+        id: download-artifact
+        uses: dawidd6/action-download-artifact@v5
+        with:
+          commit: ${{GITHUB_SHA}}
+          name: RealAntennas
+
+      - name: Upload package to release
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ./RealAntennas.zip
+          asset_name: RealSolarSystem_${{ github.event.release.tag_name }}.zip
+          asset_content_type: application/zip