update readme (#1586)

Fix clone link

Add info for docker db with local dev

Author: jmilljr24

README.md

@@ -14,7 +14,7 @@ Let's get your machine setup to start up the application!
 ### Clone the codebase
 
 ```sh
-git clone [email protected]:rubyforgood/pet-rescue.git
+git clone [email protected]:rubyforgood/homeward-tails.git
 ```
 
 ### Docker
@@ -33,6 +33,26 @@ If you need to run migrations at all: `docker-compose run --rm app bin/rails db:
 
 Visit `localhost:3000` in your browser.
 
+#### Docker Database
+
+This application can be run locally while using a docker database. Review the docker compose file. You will need to start three databases:
+
+```sh
+docker compose up -d postgres
+docker compose up -d cable
+docker compose up -d queue
+```
+
+You may need to set the correct ports - review the environment variable instructions.
+
+Example:
+
+```sh
+DATABASE_PORT: "54320"
+CABLE_PORT: "54321"
+QUEUE_PORT: "54322"
+```
+
 #### Debugging in Docker
 
 You need to attach to an interactive shell on the app service `docker attach pet-rescue-app-1`