makefile: update Makefile.common with newer version (#494)

Signed-off-by: prombot <prometheus-team@googlegroups.com>

diff --git a/Makefile.common b/Makefile.common
index 2dcf764a64d95646a404fd45dffa8bdda60e1043..48d2ff84e9f72ce7928fc276098ee4a6528245b7 100644 (file)
--- a/Makefile.common
+++ b/Makefile.common
@@ -69,7 +69,7 @@ else
        GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
 endif
 
-PROMU_VERSION ?= 0.4.0
+PROMU_VERSION ?= 0.5.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 
 GOLANGCI_LINT :=