Merge remote-tracking branch 'origin/ros2' into feature/async-rosapi

Author: bjsowa

.github/workflows/ci.yml

@@ -37,6 +37,6 @@ jobs:
 
       - uses: ros-tooling/setup-ros@v0.7
 
-      - uses: ros-tooling/action-ros-ci@v0.3
+      - uses: ros-tooling/action-ros-ci@v0.4
         with:
           target-ros2-distro: ${{ matrix.ros }}