* go.mod go.sum: pin to ooni/probe-engine@v0.13.0, update all other deps
Make sure dependencies of probe-engine are at the same exact version to
which is probe-engine, to avoid any possible issue.
* Readme.md: clarify the procedure for updating deps
* nettests/groups.go: remove redundant struct names
* go.mod go.sum: update deps except probe-engine
* Update to ooni/probe-engine@e768161f91
The API has changed. Methods that used to change bits of the session have
been removed. Now the session is more immutable than before.
As such, we need to completely fill the config before using it.
* Set IncludeCountry to always true
Co-authored-by: Arturo Filastò <arturo@filasto.net>
