Fixed ci

Signed-off-by: Sungho Woo <[email protected]>

Author: sunghowoo

.github/workflows/ros-ci.yml

@@ -42,4 +42,4 @@ jobs:
         with:
           package-name: dynamixel_hardware_interface
           target-ros2-distro: ${{ matrix.ros_distribution }}
-          vcs-repo-file-url: "https://raw.githubusercontent.com/ROBOTIS-GIT/dynamixel_hardware_interface/humble/dynamixel_hardware_interface_ci.repos"
+          vcs-repo-file-url: "https://raw.githubusercontent.com/ROBOTIS-GIT/dynamixel_hardware_interface/main/dynamixel_hardware_interface_ci.repos"