Add docs, Makefile

Makefile

@@ -0,0 +1,24 @@
+CMD_NAME := git-project-manager
+GO_FORMATTER := gofumpt
+
+IS_GNU_SED := $(shell sed --version >/dev/null 2>&1 && echo true || echo false)
+SED_INLINE := $(if $(filter true,$(IS_GNU_SED)),-i,-i '')
+
+.PHONY: all test build install docs clean
+
+all: test build install docs
+
+test:
+	go test -v ./...
+
+build: test
+	go build -o bin/${CMD_NAME}
+
+install:
+	go install -v .
+
+docs:
+	bin/${CMD_NAME} docs md
+
+clean:
+	rm -rf bin/${CMD_NAME}