reenable testpypi ci job

.github/workflows/publish.yml

@@ -17,7 +17,6 @@ jobs:
     strategy:
       matrix:
         package: [docker-run-cli, docker-run-docker-ros]
-    continue-on-error: true
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
@@ -29,17 +28,18 @@ jobs:
       run: python3 -m pip install --user build
     - name: Build wheel and tarball
       run: python3 -m build --sdist --wheel --outdir dist/ ${{ matrix.package }}
-    # TestPyPI currently disabled cause `skip-existing: true` is not honored
-    # https://github.com/pypa/gh-action-pypi-publish/issues/201
-    # - name: Publish to TestPyPI
-    #   uses: pypa/[email protected]
-    #   with:
-    #     password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-    #     repository-url: https://test.pypi.org/legacy/
-    #     skip-existing: true
+    - name: Publish to TestPyPI
+      uses: pypa/[email protected]
+      with:
+        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
+        repository-url: https://test.pypi.org/legacy/
+        skip-existing: true
     - name: Publish to PyPI
       if: startsWith(github.ref, 'refs/tags')
       uses: pypa/[email protected]
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}
         skip-existing: true
+    # `continue-on-error` needed cause `skip-existing: true` is not honored
+    # https://github.com/pypa/gh-action-pypi-publish/issues/201
+    continue-on-error: true