Create a new main.go file
touch main.go
Run go get -u
from the terminal and go mod tidy
this should update the module and install it.
After that run gd
to start the godot project, then save the project in godot.
Change the node to a control node, then add HelloName
as a child of the control node.
Then run the project inside godot.
If all goes well click the button and you should see hello.