Fixed CI (#14)

Signed-off-by: Alejandro Hernandez Cordero <ahcorde@gmail.com>

Author: ahcorde

.github/workflows/ros2-ci.yml

@@ -4,25 +4,6 @@ on: [push, pull_request]
 
 jobs:
   point_cloud_transport_tutorial_ci:
-    name: point_cloud_transport_tutorial CI
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - docker-image: "ubuntu:22.04"
-            ros-distro: "rolling"
-    container:
-      image: ${{ matrix.docker-image }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Build and Test
-        run: .github/workflows/build-and-test.sh
-        env:
-          DOCKER_IMAGE: ${{ matrix.docker-image }}
-          ROS_DISTRO: ${{ matrix.ros-distro }}
-  point_cloud_transport_tutorial_humble_ci:
     name: point_cloud_transport_tutorial CI
     runs-on: ubuntu-latest
     strategy:
@@ -35,7 +16,7 @@ jobs:
       image: ${{ matrix.docker-image }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Build and Test
         run: .github/workflows/build-and-test.sh
         env: