Makefile: put PHONY near each target

Author: nishanths

Makefile

@@ -1,24 +1,28 @@
-.PHONY: default build test install-vet vet upgrade-deps
-
+.PHONY: default
 default: build
 
+.PHONY: build
 build:
 	go build ./...
 
+.PHONY: test
 test:
 	go test -cover ./...
 
+.PHONY: install-vet
 install-vet:
 	go install github.com/nishanths/exhaustive/cmd/exhaustive@latest
 	go install github.com/gordonklaus/ineffassign@latest
 	go install github.com/kisielk/errcheck@latest
 
+.PHONY: vet
 vet:
 	go vet ./...
 	exhaustive ./...
 	ineffassign ./...
 	errcheck ./...
 
+.PHONY: upgrade-deps
 upgrade-deps:
 	go get golang.org/x/tools
 	go mod tidy