Makefile updates

Makefile

@@ -1,23 +1,25 @@
 .PHONY: compile release test
 GULP=node_modules/.bin/gulp
 CURRENT_VERSION := $(shell sed -n '/"version":/{s/.*"version": "\([^"]*\)".*/\1/p;q}' package.json)
+version ?= $(CURRENT_VERSION) ## Version to release
 
-all: compile test
-test:
+all: compile test ## (default) Run Compile and test targets
+test: ## runs all tests (equivalent to `npm test`)
 	npm test
-compile:
+compile: ## compile the project, update package versions if specified, installs dependencies, and builds the project
+	@echo "making v${version}"
+	sed -i 's/"version": "[^"]*"/"version": "$(version)"/' selectize.jquery.json
+	sed -i 's/"version": "[^"]*"/"version": "$(version)"/' package.json
+	sed -i "s/\"version\": \"$(CURRENT_VERSION)\"/\"version\": \"$(version)\"/" package-lock.json
 	npm i
 	rm -rf dist
 	$(GULP) loadDependencies
 	npm run build
-release:
+release: ## make release version=x.x.x -- commit, tag, and npm publish the specified version
 ifeq ($(strip $(version)),)
 	@echo "\033[31mERROR:\033[0;39m No version provided."
 	@echo "\033[1;30mmake release version=1.0.0\033[0;39m"
 else
-	sed -i.bak 's/"version": "[^"]*"/"version": "$(version)"/' selectize.jquery.json
-	sed -i.bak 's/"version": "[^"]*"/"version": "$(version)"/' package.json
-	sed -i.bak "s/\"version\": \"$(CURRENT_VERSION)\"/\"version\": \"$(version)\"/" package-lock.json
 	rm *.bak
 	make compile
 	npm test || exit 1
@@ -29,3 +31,11 @@ else
 	npm publish --access public
 	@echo "\033[32mv${version} released\033[0;39m"
 endif
+
+help: ## show this help
+	@sed -ne "s/^##\(.*\)/\1/p" $(MAKEFILE_LIST)
+	@printf "────────────────────────`tput bold``tput setaf 2` Make Commands `tput sgr0`────────────────────────────────\n"
+	@sed -ne "/@sed/!s/\(^[^#?=]*:\).*##\(.*\)/`tput setaf 2``tput bold`\1`tput sgr0`\2/p" $(MAKEFILE_LIST)
+	@printf "────────────────────────`tput bold``tput setaf 4` Make Variables `tput sgr0`───────────────────────────────\n"
+	@sed -ne "/@sed/!s/\(.*\)?=\(.*\)##\(.*\)/`tput setaf 4``tput bold`\1:`tput setaf 5`\2`tput sgr0`\3/p" $(MAKEFILE_LIST)
+	@printf "───────────────────────────────────────────────────────────────────────\n"