add format make target (#1231)

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

DEVELOPING.md

@@ -15,7 +15,9 @@ In order to run tests and build all artifacts:
 1. run `make bootstrap` to download go mod dependencies, create the `/.tmp` dir, and download helper utilities (this only needs to be done once or when build tools are updated).
 2. run `make` to run linting, tests, and other verifications to make certain everything is working alright.
 
-Checkout `make help` to see what other actions you can take.
+The main make tasks for common static analysis and testing are `lint`, `format`, `lint-fix`, `unit`, and `integration`.
+
+See `make help` for all the current make tasks.
 
 ### Docker Development
 

Makefile

@@ -143,14 +143,18 @@ lint:  ## Run gofmt + golangci lint checks
 	$(eval MALFORMED_FILENAMES := $(shell find . | grep -e ':'))
 	@bash -c "[[ '$(MALFORMED_FILENAMES)' == '' ]] || (printf '\nfound unsupported filename characters:\n$(MALFORMED_FILENAMES)\n\n' && false)"
 
-.PHONY: lint-fix
-lint-fix:  ## Auto-format all source code + run golangci lint fixers
-	$(call title,Running lint fixers)
+.PHONY: format
+format: ## Auto-format all source code
+	$(call title,Running formatters)
 	gofmt -w -s .
 	$(GOIMPORTS_CMD) -w .
-	$(LINT_CMD) --fix
 	go mod tidy
 
+.PHONY: lint-fix
+lint-fix: format  ## Auto-format all source code + run golangci lint fixers
+	$(call title,Running lint fixers)
+	$(LINT_CMD) --fix
+
 .PHONY: check-licenses
 check-licenses:  ## Ensure transitive dependencies are compliant with the current license policy
 	$(call title,Checking for license compliance)