Add OpenVSX publishing (#1064)

* Add OpenVSX publishing

* Seperate into 2 different jobs

* Don't use `--no-git-tag-version`

Co-authored-by: Radek Simko <radek.simko@gmail.com>

Co-authored-by: Radek Simko <radek.simko@gmail.com>

.github/workflows/publish.yml

@@ -73,8 +73,8 @@ jobs:
           name: ${{ matrix.vsce_target }}
           path: "*.vsix"
 
-  publish:
-    name: Publish All
+  publish-vsce:
+    name: Publish All (Microsoft Marketplace)
     runs-on: ubuntu-latest
     needs: build
     if: success() && startsWith( github.ref, 'refs/tags/v')
@@ -84,3 +84,15 @@ jobs:
         run: npx vsce publish --no-git-tag-version --packagePath $(find . -iname *.vsix)
         env:
           VSCE_PAT: ${{ secrets.VSCE_PAT }}
+
+  publish-ovsx:
+    name: Publish All (OpenVSX)
+    runs-on: ubuntu-latest
+    needs: build
+    if: success() && startsWith( github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/download-artifact@v3
+      - name: Publish Extension
+        run: npx ovsx publish --packagePath $(find . -iname *.vsix)
+        env:
+          OVSX_PAT: ${{ secrets.OVSX_PAT }}