update version string

Makefile

@@ -5,6 +5,10 @@ next_version_number := $(shell echo $$(($(current_version_number)+1)))
 install:
 	go build -o $$GOPATH/bin/codecrafters cmd/codecrafters/main.go
 
+install_latest_from_github:
+	curl -Lo $$GOPATH/bin/codecrafters https://github.com/codecrafters-io/cli/releases/download/v$(current_version_number)/v$(current_version_number)_darwin_arm64
+
+
 release:
 	git tag v$(next_version_number)
 	git push origin main v$(next_version_number)

cmd/codecrafters/main.go

@@ -23,7 +23,7 @@ USAGE
 
 COMMANDS
   test:  run tests on project in current directory
-`, fmt.Sprintf("v%s (%s)", version, commit[:7]))
+`, fmt.Sprintf("v%s-%s", version, commit[:7]))
 
 	}