Update install doc to use sigs.k8s.io

When using go get github.com/kubernetes-sigs/kustomize running kustomize panics with 'log_dir redefined'.
kubernetes-sigs · Sep 18, 2018 · ce3daf2 · ce3daf2
1 parent 58492e2
commit ce3daf2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
@@ -29,5 +29,5 @@ To install from head with [Go] v1.10.1 or higher:
 
 <!-- @installkustomize @test -->
 ```
-go get github.com/kubernetes-sigs/kustomize
+go get sigs.k8s.io/kustomize
 ```