Fix can't generate a bulk action in a CLI project

bert@PAPDT-bchauvin:~/Documents/github/coldstorage-demo$ nuxeo b bulk-action

[...]

Just found a `.yo-rc.json` in a parent directory.
Setting the project root at: /home/bert/Documents/github
     info Your target Nuxeo version is: 2021.16
     info You will be prompted for generation of:
     info   github-core: single-module, bulk-action

   create Generate Module: github-core

   create Generating Single module
     info   Parameters: Parent group, Parent artifact, Parent version, Nuxeo version, Project group, Project artifact, Project version, Project description