Update make targets to match scaffolding

GNUmakefile

@@ -3,33 +3,38 @@ BINARY=packer-plugin-${NAME}
 
 COUNT?=1
 TEST?=$(shell go list ./...)
+HASHICORP_PACKER_PLUGIN_SDK_VERSION?=$(shell go list -m github.com/hashicorp/packer-plugin-sdk | cut -d " " -f2)
 
 .PHONY: dev
 
 build:
 	@go build -o ${BINARY}
 
-generate:
-	@go install github.com/hashicorp/packer-plugin-sdk/cmd/packer-sdc@latest
-	@go generate -v ./...
+dev: build
+	@mkdir -p ~/.packer.d/plugins/
+	@mv ${BINARY} ~/.packer.d/plugins/${BINARY}
+
+test:
+	@go test -race -count $(COUNT) $(TEST) -timeout=3m
+
+install-packer-sdc: ## Install packer sofware development command
+	@go install github.com/hashicorp/packer-plugin-sdk/cmd/packer-sdc@${HASHICORP_PACKER_PLUGIN_SDK_VERSION}
 
-ci-release-docs:
-	@go install github.com/hashicorp/packer-plugin-sdk/cmd/packer-sdc@latest
+ci-release-docs: install-packer-sdc
 	@packer-sdc renderdocs -src docs -partials docs-partials/ -dst docs/
 	@/bin/sh -c "[ -d docs ] && zip -r docs.zip docs/"
 
-dev: build
-	@mkdir -p ~/.packer.d/plugins/
-	@mv ${BINARY} ~/.packer.d/plugins/${BINARY}
+plugin-check: install-packer-sdc build
+	@packer-sdc plugin-check ${BINARY}
+
+testacc: dev
+	@PACKER_ACC=1 go test -count $(COUNT) -v $(TEST) -timeout=120m
+
+generate: install-packer-sdc
+	@go generate ./...
 
 run-example: dev
 	@packer build ./example
 
 run-hashicups-api:
 	@cd example/hashicups_api && docker-compose up -d
-
-test:
-	@go test -count $(COUNT) $(TEST) -timeout=3m
-
-testacc: dev
-	@PACKER_ACC=1 go test -count $(COUNT) -v $(TEST) -timeout=120m