Issue Installing reachy 2021 messages

I am creating the Reachy robot using a surface pro 4 as a replacement for the NUC board so I can code using ROS 2.

I am trying to install Reach 2021 messages (GitHub - pollen-robotics/reachy_msgs: ROS2 Foxy package for Reachy 2021 specific messages.), but when I get to the section:

“colcon build --packages-select reachy_msgs”

I get the following error, am I missing another package or some software, or is it missing from the github?