DEBUG CI

Author: kateinoigakukun

.github/workflows/build.yml

@@ -133,6 +133,8 @@ jobs:
           # wait for docker exec to be ready
           timeout 10 bash -c 'until ./build-exec bundle config set --local without check; do sleep 1; done'
       - run: ./build-exec rustup target add wasm32-wasi # For jco build
+      - uses: mxschmitt/action-tmate@v3
+        if: ${{ matrix.entry.task == 'build:3.2-wasm32-unknown-emscripten-full' }}
       - run: ./build-exec ./bin/setup
       - run: ./build-exec bundle exec rake compile
       - name: Pre-release configuration