fixing build tests

Author: nathantsoi

.github/workflows/buildTest.yml

@@ -20,12 +20,12 @@ jobs:
         run: |
           mkdir -p $HOME/roboracer_ros_ws/src
           cd $HOME/roboracer_ros_ws/src
-          git clone -b ros2 https://github.com/ut-amrl/amrl_msgs.git
+          git clone -b master https://github.com/ut-amrl/amrl_msgs.git
       - name: Get amrl_maps
         run: |
           mkdir -p $HOME/roboracer_ros_ws/src
           cd $HOME/roboracer_ros_ws/src
-          git clone -b master https://github.com/ut-amrl/amrl_maps.git
+          git clone -b ros2 https://github.com/ut-amrl/amrl_maps.git
       - name: Run build
         run: |
           cd $HOME/roboracer_ros_ws