Attach built releases to CI builds

Author: pimterry

.github/workflows/ci.yml

@@ -22,4 +22,13 @@ jobs:
       - run: npm run build
         env:
           WIN_CSC_LINK: ${{ secrets.WIN_CSC_LINK }}
-          WIN_CSC_KEY_PASSWORD: ${{ secrets.WIN_CSC_KEY_PASSWORD }}
+          WIN_CSC_KEY_PASSWORD: ${{ secrets.WIN_CSC_KEY_PASSWORD }}
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: distributables
+          path: |
+            dist/*.exe
+            dist/*.deb
+            dist/*.dmg
+          if-no-files-found: error