Merge pull request #659 from chenrui333/add-apple-m1-support

build: add apple m1 support

Makefile

@@ -35,6 +35,7 @@ release-builds:
 	env GOOS="linux" GOARCH="mips" go build -o "build/gitleaks-linux-mips" $(LDFLAGS)
 	env GOOS="linux" GOARCH="mips" go build -o "build/gitleaks-linux-mips" $(LDFLAGS)
 	env GOOS="darwin" GOARCH="amd64" go build -o "build/gitleaks-darwin-amd64" $(LDFLAGS)
+	env GOOS="darwin" GOARCH="arm64" go build -o "build/gitleaks-darwin-arm64" $(LDFLAGS)
 
 deploy:
 	@echo "$(DOCKER_PASSWORD)" | docker login -u "$(DOCKER_USERNAME)" --password-stdin