Update deploy.md with correct Cloud Hooks links. (#3188)

The Acquia docs link pointed to a stale page and the BLT one pointed to the 8.x branch, both throwing 404's. I've updated both to point to the latest iterations of each page.

docs/deploy.md

@@ -83,15 +83,15 @@ Instead of performing these deployments manually, you can enlist the help of a C
 
 ## Cloud Hooks
 
-On Acquia Cloud, [Cloud Hooks](https://docs.acquia.com/cloud/manage/cloud-hooks) are the preferred method to run database updates and configuration imports on each deploy. BLT provides a post-code-deploy hook that will conveniently run these updates automatically and fail the deployment task in Insight if anything goes wrong.
+On Acquia Cloud, [Cloud Hooks](https://docs.acquia.com/acquia-cloud/develop/api/cloud-hooks/) are the preferred method to run database updates and configuration imports on each deploy. BLT provides a post-code-deploy hook that will conveniently run these updates automatically and fail the deployment task in Insight if anything goes wrong.
 
 To install Acquia Cloud hooks for your BLT project:
 
 1. Initialize Acquia Cloud hooks
 
         blt recipes:cloud-hooks:init
 
-    This will add a hooks directory in your project root based on [BLT's default Acquia Cloud hooks](https://github.com/acquia/blt/tree/8.x/scripts/cloud-hooks/hooks).
+    This will add a hooks directory in your project root based on [BLT's default Acquia Cloud hooks](https://github.com/acquia/blt/tree/10.0.x/scripts/cloud-hooks/hooks).
 
 1. Commit the new directory and push it to your Acquia git remote. Example commands: