fixed CI upload image

.gitea/workflows/release.yml

@@ -21,11 +21,9 @@ jobs:
         run: typst compile main.typ output.pdf
 
       - name: Create Release
-        uses: actions/upload-release-action@v2
+        uses: https://gitea.com/actions/gitea-release-action@v1
         with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: output.pdf
-          asset_name: protokoll.pdf
-          tag: ${{ github.ref }}
-          overwrite: true
-          body: "Automated PDF build."
+          files: |
+            output.pdf
+          name: "Release ${{ github.ref_name }}"
+          body: "Automated PDF build from Typst."