Update Verdaccio service documentation

docs/docs/docker/verdaccio.md

@@ -4,7 +4,10 @@ title: Verdaccio
 sidebar_label: Verdaccio
 ---
 
-[Verdaccio](https://github.com/verdaccio/verdaccio) is a local private npm
+> **Note**: The Verdaccio Docker service is discontinued and has been replaced
+> with `tasks/registry.sh`.
+
+[Verdaccio](https://github.com/verdaccio/verdaccio) is a local private package
 registry. It is primarily used to publish local development packages which are,
 in turn, used by e2e and integration testing.
 
@@ -16,5 +19,27 @@ username: `cna`
 
 password: `local-registry`
 
-> **Note**: The Verdaccio docker service is discontinued and will be removed in
-> future versions of Create Nom App.
+## How to use
+
+From a terminal, load the `registry.sh` script from `tasks`.
+
+```sh
+# Project root
+. ./tasks/registry.sh
+```
+
+### Starting the Local Registry
+
+Run `startLocalRegistry`
+
+### Stopping the Local Registry
+
+Run `stopLocalRegistry`
+
+You may need to verify that your registry config has changed with
+`_printRegistryInformation`.
+
+The current registries should not be set to the Verdaccio registry. If
+`registry.sh` is unable to revert to your old registry information, run
+`useNPMRegistry` or `useYarnRegistry` to set your configuration to their
+registries.