Try assigning the core team

Author: jfy133

.github/ISSUE_TEMPLATE/new_rfc.yml

@@ -3,6 +3,8 @@ description: Propose a major new functionality for incorporation into nf-core
 title: "New RFC: <short sentence descibing prosposal>"
 labels: "RFC,proposed"
 projects: nf-core/128
+assignees:
+  - nf-core/core
 body:
   - type: input
     attributes: