without ongoing maintenance, while namespaces do.
To specify a namespace, set the `GIT_NAMESPACE` environment variable to
-the namespace. For each ref namespace, git stores the corresponding
+the namespace. For each ref namespace, Git stores the corresponding
refs in a directory under `refs/namespaces/`. For example,
`GIT_NAMESPACE=foo` will store refs under `refs/namespaces/foo/`. You
can also specify namespaces via the `--namespace` option to