Add example for kustomize build {url}

docs/glossary.md

@@ -285,7 +285,7 @@ The _target_ is the argument to `kustomize build`, e.g.:
 >  kustomize build $target
 > ```
 
-`$target` must be a path to a directory that
+`$target` must be a path or a url to a directory that
 immediately contains a [kustomization].
 
 The target contains, or refers to, all the information

docs/kustomization.yaml

@@ -101,6 +101,11 @@ secretGenerator:
 # containing a kustomization file, else the
 # customization fails.
 #
+# The entry could be a relative path pointing to a local directory
+# or a url pointing to a directory in a remote repo.
+# The url should follow hashicorp/go-getter URL format
+# https://github.com/hashicorp/go-getter#url-format
+#
 # The presence of this field means this file (the file
 # you a reading) is an _overlay_ that further
 # customizes information coming from these _bases_.
@@ -111,6 +116,9 @@ secretGenerator:
 # etc. that differ from the common base).
 bases:
 - ../../base
+- github.com/kubernetes-sigs/kustomize//examples/multibases?ref=v1.0.6
+- github.com/Liujingfang1/mysql
+- github.com/Liujingfang1/kustomize//examples/helloWorld?ref=test-branch
 
 # Each entry in this list should resolve to
 # a partial or complete resource definition file.