feat #11: release hrp cli binaries automatically with github actions

feat #20: add Makefile for running unittest and building hrp cli binary

Makefile

@@ -0,0 +1,20 @@
+SHELL=/usr/bin/env bash
+
+.DEFAULT_GOAL=help
+
+.PHONY: test
+test: ## run unit tests
+	@echo "[info] run unit tests"
+	@echo "go test -race -v ./..."
+	@go test -race -v ./...
+
+.PHONY: build
+build: ## build hrp cli tool
+	@echo "[info] build hrp cli tool"
+	@. hrp/scripts/build.sh
+
+.PHONY: help
+help: ## print make commands
+	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
+	  cut -d ":" -f1- | \
+	  awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'