[PATCH 1/4] Fix typo for openstack in allowed list of targets

[andrew@etc.gen.nz]

From: Andrew Ruthven <puck@catalyst.net.nz>

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 22b0e3e..2ccb011 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ UPPER_DIST = $(shell echo $(DIST) | tr '[:lower:]' '[:upper:]')
 PWD := $(shell readlink -f .)
 SPACE = 8
 
-VALID_CLOUDS = (azure|ec2|gce|opentack|vm|vagrant)
+VALID_CLOUDS = (azure|ec2|gce|openstack|vm|vagrant)
 VALID_DISTS = (stretch|buster)
 
 ifeq ($(CLOUD),openstack)
-- 
2.15.0.rc1