chore: update deps (#71)

Signed-off-by: tkrop <[email protected]>

Makefile

@@ -7,10 +7,17 @@ else
 	$(warning warning: please customize variables in Makefile.vars)
 endif
 
-GOBIN ?= $(shell go env GOPATH)/bin
-GOMAKE ?= github.com/tkrop/[email protected]
+ifndef GOSETUP
+  export GOBIN ?= $(shell $(GO) env GOPATH)/bin
+else ifeq ($(GOSETUP),local)
+  export GOBIN := $(DIR_BUILD)/bin
+  export PATH := $(GOBIN):$(PATH)
+else
+  $(error error: unsupported go setup ($(GOSETUP)))
+endif
+GOMAKE_DEP ?= github.com/tkrop/[email protected]
 TARGETS := $(shell command -v $(GOBIN)/go-make >/dev/null || \
-	go install $(GOMAKE) >/dev/stderr && $(GOBIN)/go-make targets)
+	go install $(GOMAKE_DEP) >/dev/stderr && $(GOBIN)/go-make targets)
 
 # Declare all targets phony to make them available for auto-completion.
 .PHONY:: $(TARGETS)