Update Makefile

Makefile

@@ -1,7 +1,7 @@
 SHELL := /bin/bash
 
 test:
- go test -cover $(shell go list ./... | grep -v /vendor/ | grep -v /build/) -v -coverprofile=coverage.txt -covermode=atomic
+ go test -cover $(shell go list ./... | grep -v /cmd/ ) -v -coverprofile=coverage.txt -covermode=atomic
  go tool cover -html=coverage.txt -o coverage.html
 
 vet: