I was reading thru the tinyG Firmware update wiki here
https://github.com/synthetos/TinyG/wiki/TinyG-Updating-Firmware
And see what appears to be a link reference missing at the end of this paragraph (on working with Dev)
https://github.com/synthetos/TinyG/wiki/TinyG-Updating-Firmware#dev-branch
There us no reference or URL following the line "Setting up a project is described here: "
Intentional, or oops?