Update maintainers (backport #87) (#88)

* Update maintainers (#87)

(cherry picked from commit ee76a58)

* Update humble CI

---------

Co-authored-by: Antón Casas <antoncasas@eprosima.com>

Author: mergify[bot]

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
     micro_ros_demos:
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-22.04
         container: microros/base:humble
         defaults:
           run:
@@ -24,7 +24,7 @@ jobs:
             rosdep update
             ros2 run micro_ros_setup create_firmware_ws.sh host
             rm -rf src/uros/micro-ROS-demos
-        - uses: actions/checkout@v2
+        - uses: actions/checkout@v4
           with:
             path: uros_ws/src/uros/micro-ROS-demos
         - name: Build

rclc/package.xml

@@ -4,7 +4,8 @@
   <name>micro_ros_demos_rclc</name>
   <version>3.0.2</version>
   <description>Examples using RCL+RCLC API</description>
-  <maintainer email="pablogarrido@eprosima.com">Pablo Garrido</maintainer>
+  <maintainer email="eugeniocollado@eprosima.com">Eugenio Collado</maintainer>
+  <maintainer email="carlosespinoza@eprosima.com">Carlos Espinoza</maintainer>
   <license>Apache-2.0</license>
   <author>Borja Outerelo</author>