go get golang.org/x/tools/cmd/cover
go get github.com/modocache/gover
go get github.com/mattn/goveralls
go test ./...
gover
goveralls -coverprofile=gover.coverprofile -service drone.io -repotoken $COVERALLS_TOKEN
Options
Usage: gover [root] [out]
Collects all .coverprofile files rooted in [root] and concatenantes them
into a single file at [out].
[root] defaults to the current directory, [out] to 'gover.coverprofile'.