Add: Copy Makefile to testdata/ because in case of update md5 hash ch…

…anging and e2e-test and units test errors

testdata/Makefile

@@ -0,0 +1,39 @@
+## help: print this help message
+help:
+	@echo "Usage:"
+	@sed -n 's/^##//p' ${MAKEFILE_LIST} | column -t -s ":" | sed -e 's/^/  /'
+
+## lint: runs golangci lint based on .golangci.yml configuration
+.PHONY: lint
+lint:
+	golangci-lint run -c .golangci.yml  --fix -v
+
+## unit-test: runs tests
+.PHONY: unit-test
+unit-test:
+	go test -v ./... -coverprofile=unit_coverage.out
+
+## unit-coverage-html: extract unit tests coverage to html format
+.PHONY: unit-coverage-html
+unit-coverage-html:
+	make unit-test
+	go tool cover -html=unit_coverage.out -o unit_coverage.html
+
+## before-commit: run golangci lint and unit tests before commit
+.PHONY: before-commit
+before-commit: lint unit-test
+
+## build-cli: build the cli application
+.PHONY: build-cli
+build-cli:
+	go build -o vx cli/main.go
+
+## precommit-install: install pre-commit scripts to .git/hooks
+.PHONY: precommit-install
+precommit-install:
+	pre-commit install
+
+## precommit-run: runs pre-commit scripts without commiting the changes
+.PHONY: precommit-run
+precommit-run:
+	pre-commit run --all-files