Remove the (now unnecessary) warning saying that gRPC connections
don't work, and provide a better example on how to configure the
agent.
Signed-off-by: Sergio Durigan Junior <sergiodj@sergiodj.net>
This is consistent with other services.
We demonstarte the subpath approach (where it's feasible) and tell people how to host at the root path if they wish.
It should now be possible to host Woodpecker CI under a subpath, so we
need to update the documentation to reflect that.
Closes#151
Signed-off-by: Sergio Durigan Junior <sergiodj@sergiodj.net>