(base) mfgnik@mfgnik-Aspire-A315-42:~/shad/second_term/shad-go/coverme/app$ go get github.com/golang/mock/mockgen
go: found github.com/golang/mock/mockgen in github.com/golang/mock v1.4.3
(base) mfgnik@mfgnik-Aspire-A315-42:~/shad/second_term/shad-go/coverme/app$ mockgen -destination mock_test.go -package app_test gitlab.com/slon/shad-go/coverme/models Storage
bash: /usr/bin/mockgen: No such file or directory