Added github branch fetching

config.example.yaml

@@ -1,5 +1,8 @@
+# Configuration file for Quay
+# This file defines the global settings and the sites to be deployed.
+# You can use ${VARIABLE_NAME} to reference environment variables for sensitive information.
+
 global:
-  token: "${DEPLOY_TOKEN}"
   github_pat: "${GITHUB_PAT}"
   storage_path: /var/www/sites
 
@@ -8,14 +11,17 @@ sites:
     owner: yourname
     branch: gh-pages
     domain: docs.my-lib.com
+    deploy_token: "${MY_LIB_DEPLOY_TOKEN}"
 
   - repo: portfolio
     owner: yourname
     branch: main
     domain: yourname.com
     spa: true
+    deploy_token: "${PORTFOLIO_DEPLOY_TOKEN}"
 
   - repo: other-docs
     owner: yourname
     branch: gh-pages
-    domain: other-docs.yourdomain.com
+    domain: other-docs.yourdomain.com
+    deploy_token: "${OTHER_DOCS_DEPLOY_TOKEN}"