Issue with creating a workspace (ROS2)

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system : Ubuntu 20.04.2 LTS Ros2 foxy (ROS 2 via Debian Package)

I'm a complete beginner to ROS. I have followed these commands to create workspace

~$ cd Desktop/dev_ws/src

~/Desktop/roS2/src$ git clone https://github.com/eborghi10/my_ROS_m...

cd ..

~/Desktop/roS2$ colcon build

Starting >>> my_robot_control Starting >>> my_robot_description Starting >>> arduino_peripherals Starting >>> esp32_peripherals Starting >>> my_robot_base --- stderr: my_robot_base
CMake Error at CMakeLists.txt:10 (find_package): By not providing "Findcatkin.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "catkin", but CMake did not find one.

Could not find a package configuration file provided by "catkin" with any of the following names:

catkinConfig.cmake
catkin-config.cmake

Add the installation prefix of "catkin" to CMAKE_PREFIX_PATH or set "catkin_DIR" to a directory containing one of the above files. If "catkin" provides a separate development package or SDK, be sure it has been installed.

Failed <<< my_robot_base [0.66s, exited with code 1] Aborted <<< arduino_peripherals [0.67s] Aborted <<< my_robot_control [0.68s] Aborted <<< esp32_peripherals [0.67s] Aborted <<< my_robot_description [0.68s]

Summary: 0 packages finished [0.82s] 1 package failed: my_robot_base 4 packages aborted: arduino_peripherals esp32_peripherals my_robot_control my_robot_description 5 packages had stderr output: arduino_peripherals esp32_peripherals my_robot_base my_robot_control my_robot_description 2 packages not processed

kindly help me!!