$ go install golang.org/dl/go1.14.7
$ go1.14.7 download
$ go1.14.7 test ./...
ok  	github.com/henvic/httpretty	(cached)
?   	github.com/henvic/httpretty/example/client	[no test files]
?   	github.com/henvic/httpretty/example/httprepl	[no test files]
?   	github.com/henvic/httpretty/example/server	[no test files]
ok  	github.com/henvic/httpretty/internal/color	(cached)
ok  	github.com/henvic/httpretty/internal/header	(cached)