Bump terraform version to v0.12.28

dubiety · dubiety · commit 349cabc7b36e · 2020-07-15T16:57:43.000+08:00
diff --git a/Makefile b/Makefile
@@ -1,5 +1,5 @@
 SHELL := /bin/bash
-TERRAFORM_VERSION ?= 0.12.4
+TERRAFORM_VERSION ?= 0.12.28
 
 -include $(shell curl -sSL -o .build-harness "https://git.io/build-harness"; echo .build-harness)
 
