Check if release tag exists before blindly creating/overriding

.github/workflows/desktop-build.yml

@@ -85,13 +85,17 @@ jobs:
           body_path: ${{ steps.prepare.outputs.body_path }}
           prerelease: ${{ steps.prepare.outputs.is_beta }}
         run: |
-          args=()
-          [[ $prerelease == yes ]] && args+=(--prerelease)
+          if gh release view "$tag_name" >/dev/null 2>&1; then
+            echo "::warning::Release $tag_name already exists"
+          else
+            args=()
+            [[ $prerelease == yes ]] && args+=(--prerelease)
 
-          gh release create "$tag_name" --verify-tag --draft "${args[@]}" \
-            --target "$target" \
-            --title "$release_name" \
-            --notes-file "$body_path"
+            gh release create "$tag_name" --verify-tag --draft "${args[@]}" \
+              --target "$target" \
+              --title "$release_name" \
+              --notes-file "$body_path"
+          fi
 
   build-linux:
     strategy:
@@ -356,7 +360,7 @@ jobs:
         with:
           msbuild-architecture: x64
 
-      - name: "[macOS] Setup ccache"
+      - name: "[macOS] Install ccache"
         if: matrix.os == 'macOS' && matrix.use_ccache == 1
         run: brew install ccache