Replace references to camel master branch with main in antora playbook configs
diff --git a/docs/antora-playbook-dev.yml b/docs/antora-playbook-dev.yml
index 1665c4e..b0695df 100644
--- a/docs/antora-playbook-dev.yml
+++ b/docs/antora-playbook-dev.yml
@@ -31,7 +31,7 @@
       - docs/components
   - url: git@github.com:apache/camel.git
     branches:
-      - master
+      - main
     start_paths:
       - docs/user-manual
       - docs/components
@@ -43,7 +43,7 @@
     branches: HEAD
     start_path: docs
   - url: git@github.com:apache/camel-spring-boot.git
-    branches: master
+    branches: main
     start_path: docs
 
 asciidoc:
diff --git a/docs/antora-playbook.yml b/docs/antora-playbook.yml
index aa3da35..b76a903 100644
--- a/docs/antora-playbook.yml
+++ b/docs/antora-playbook.yml
@@ -31,7 +31,7 @@
       - docs/components
   - url: git@github.com:apache/camel.git
     branches:
-      - master
+      - main
     start_paths:
       - docs/user-manual
       - docs/components