Keep build time consistent for spec and dockerfile (#185)

CHANGELOG.md

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Fix bug in which Tr1d1um was not capturing partnerIDs correctly due to casting error. [#182](https://github.com/xmidt-org/tr1d1um/pull/182)
 
+### Changed
+- Update buildtime format in Makefile to match RPM spec file. [#185](https://github.com/xmidt-org/tr1d1um/pull/185)
+
 ## [v0.5.3]
 ### Fixed
 - Bug in which only mTLS was allowed as valid config for a webpa server. [#181](https://github.com/xmidt-org/tr1d1um/pull/181)

Makefile

@@ -7,7 +7,7 @@ DOCKER_ORG   := xmidt
 
 VERSION ?= $(shell git describe --tag --always --dirty)
 PROGVER ?= $(shell git describe --tags `git rev-list --tags --max-count=1` | tail -1 | sed 's/v\(.*\)/\1/')
-BUILDTIME = $(shell date -u '+%Y-%m-%d %H:%M:%S')
+BUILDTIME = $(shell date -u '+%c')
 GITCOMMIT = $(shell git rev-parse --short HEAD)
 GOBUILDFLAGS = -a -ldflags "-w -s -X 'main.BuildTime=$(BUILDTIME)' -X main.GitCommit=$(GITCOMMIT) -X main.Version=$(VERSION)" -o $(APP)