Use main branch

Author: kinow

README.md

@@ -4,6 +4,6 @@ This repo holds the development version of CWL v1.2.1; see https://github.com/co
 
 See https://github.com/common-workflow-language/cwl-v1.2/tree/v1.2.0 for the released v1.2 of the Common Workflow Language standards and the history of its development.
 
-You can render this using https://github.com/common-workflow-language/cwl-website/blob/master/website.sh
+You can render this using https://github.com/common-workflow-language/cwl-website/blob/main/website.sh
 
 You may browse the released v1.2 standards online at https://www.commonwl.org/v1.2