Wireless Joint

This means the directory/folder doesn't exist or it means you're trying to navigate to somewhere that Git Bash doesn't understand.

Do you have a Tools folder inside the edlclient folder? If not, that would be the problem. The edl folder, edlclient folder, and Tools folder all exist in the GitHub ...

I'm getting stuck on #11, and get this:

$ cd edl/edlclient/Tools
bash: cd: edl/edlclient/Tools: Not a directory

and then at 13 I get this:

$ python sierrakeygen.py -c 0A603c59398E450F -d SDX55
C:\Users\USERNAME\Data\Local\Programs\Python\Python310\python.exe: can't open file 'C:\\Users\\USERNAME ...