Merge pull request #592 from rhusar/branch-name-fix

chore: Fix default branch name in design document template file.

design-doc-template.adoc

@@ -114,7 +114,7 @@ or a confirmation that there are no security implications to consider.
 
 == Community Documentation
 ////
-Generally a feature should have documentation as part of the PR to wildfly master, or as a follow up PR if the feature is in wildfly-core. In some cases though the documentation belongs more in a component, or does not need any documentation. Indicate which of these will happen.
+Generally a feature should have documentation as part of the PR to wildfly main, or as a follow up PR if the feature is in wildfly-core. In some cases though the documentation belongs more in a component, or does not need any documentation. Indicate which of these will happen.
 ////
 == Release Note Content
 ////