git_pull: Bump CLI & Base image (#1991)

* Upgrade base image to Alpine 3.13

* ⬆️ Upgrades Home Assistant CLI to v4.12.1

* Supress shellcheck warning

* Bump version, update changelog

* Add additional note to changelog

* Supress on the correct line

git_pull/data/run.sh

@@ -108,6 +108,7 @@ password=${DEPLOYMENT_PASSWORD}
 
     # Use git commands to write the credentials to ~/.git-credentials
     echo "[Info] Saving git credentials to /tmp/git-credentials"
+    # shellcheck disable=SC2259
     git credential fill | git credential approve <<< "$cred_data"
 fi
 }