learn-golang
docker build -t learngo .
docker run -it --rm --name learngo learngo
/go/src/app#> go run .
/go/src/app#> ./hello/hello
/go/src/app#> cd greetings
/go/src/app/greetings#> go test
docker build -t learngo .
docker run -it --rm --name learngo learngo
/go/src/app#> go run .
/go/src/app#> ./hello/hello
/go/src/app#> cd greetings
/go/src/app/greetings#> go test