refactor makefile to label individual targets phony

Makefile

@@ -1,5 +1,3 @@
-.PHONY: all install build release capdefs test smoke gofmt irctest
-
 GIT_COMMIT := $(shell git rev-parse HEAD 2> /dev/null)
 GIT_TAG := $(shell git tag --points-at HEAD 2> /dev/null | head -n 1)
 
@@ -9,33 +7,42 @@ export CGO_ENABLED ?= 0
 
 capdef_file = ./irc/caps/defs.go
 
+.PHONY: all
 all: build
 
+.PHONY: install
 install:
 	go install -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
 
+.PHONY: build
 build:
 	go build -v -ldflags "-X main.commit=$(GIT_COMMIT) -X main.version=$(GIT_TAG)"
 
+.PHONY: release
 release:
 	goreleaser --skip=publish --clean
 
+.PHONY: capdefs
 capdefs:
 	python3 ./gencapdefs.py > ${capdef_file}
 
+.PHONY: test
 test:
 	python3 ./gencapdefs.py | diff - ${capdef_file}
 	go test ./...
 	go vet ./...
 	./.check-gofmt.sh
 
+.PHONY: smoke
 smoke: install
 	ergo mkcerts --conf ./default.yaml || true
 	ergo run --conf ./default.yaml --smoke
 
+.PHONY: gofmt
 gofmt:
 	./.check-gofmt.sh --fix
 
+.PHONY: irctest
 irctest: install
 	git submodule update --init
 	cd irctest && make ergo