Fixing broken method for downloading kustomize (#138)

* Fixing broken method for downloading kustomize

Signed-off-by: Joe Peacock <joe_peacock@intuit.com>

* Retrying

Signed-off-by: Joe Peacock <joe_peacock@intuit.com>

* Retrying

Signed-off-by: Joe Peacock <joe_peacock@intuit.com>

* Retrying

Signed-off-by: Joe Peacock <joe_peacock@intuit.com>

Co-authored-by: Joe Peacock <joe_peacock@intuit.com>

Makefile

@@ -120,11 +120,11 @@ download-kustomize:
  curl -s https://api.github.com/repos/kubernetes-sigs/kustomize/releases |\
  grep browser_download |\
  grep $(OPSYS) |\
- grep kustomize_kustomize |\
- head -n1 |\
  cut -d '"' -f 4 |\
- xargs curl -O -L
- mv kustomize_kustomize.*_$(OPSYS)_amd64 kustomize
+ grep /kustomize/v |\
+ sort | tail -n 1 |\
+ xargs curl -s -O -L
+ tar xzf ./kustomize_v*_${OPSYS}_amd64.tar.gz
  chmod u+x kustomize
 
 gen-yaml: