Rename docker-setup to DOCKER_INSTALLATION and link to our Docker repo

Author: ericallam

CONTRIBUTING.md

@@ -56,7 +56,7 @@ branch are tagged into a release monthly.
    MAGIC_LINK_SECRET=<string>
    ```
 
-6. Start Docker. This starts the required services like Postgres. If this is your first time using Docker, consider going through this [guide](docker-setup.md)
+6. Start Docker. This starts the required services like Postgres. If this is your first time using Docker, consider going through this [guide](DOCKER_INSTALLATION.md)
    ```
    pnpm run docker
    ```

docker-setup.md renamed to DOCKER_INSTALLATION.md

@@ -1,6 +1,8 @@
+This guide covers installing Docker and Docker Compose. If you're looking for instructions for running Trigger.dev in docker, [see here](https://github.com/triggerdotdev/docker).
+
 ## Setting up Docker for the first time.
 
-In thc contributing guide of Trigger.dev, there's a section that requires you to start Docker.
+In the contributing guide of Trigger.dev, there's a section that requires you to start Docker.
 
 If you don't have Docker installed on your machine, you'll run into some complications (errors).