fix broken version tags

Author: tomcz

Makefile

@@ -1,8 +1,8 @@
 GITCOMMIT := $(shell git rev-parse --short HEAD 2>/dev/null)
 GIT_TAG := $(shell git describe --tags 2>/dev/null)
 
-LDFLAGS := -s -w -X github.com/tomcz/openldap_exporter.commit=${GITCOMMIT}
-LDFLAGS := ${LDFLAGS} -X github.com/tomcz/openldap_exporter.tag=${GIT_TAG}
+LDFLAGS := -s -w -X main.commit=${GITCOMMIT}
+LDFLAGS := ${LDFLAGS} -X main.tag=${GIT_TAG}
 OUTFILE ?= openldap_exporter
 
 .PHONY: precommit