Custom repo properties on repo creation (#51841)

Co-authored-by: mc <42146119+mchammer01@users.noreply.github.com>
Co-authored-by: Joe Clark <31087804+jc-clark@users.noreply.github.com>
Co-authored-by: Sophie <29382425+sophietheking@users.noreply.github.com>

content/repositories/creating-and-managing-repositories/creating-a-new-repository.md

@@ -47,6 +47,8 @@ topics:
     * You can create a _.gitignore_ file, which is a set of ignore rules. For more information, see "[AUTOTITLE](/get-started/getting-started-with-git/ignoring-files)."{% ifversion fpt or ghec %}
     * You can choose to add a software license for your project. For more information, see "[AUTOTITLE](/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/licensing-a-repository)."{% endif %}
 {% data reusables.repositories.select-marketplace-apps %}
+{%- ifversion custom-properties-on-create %}
+1. If custom properties are required for repository creation, set the required properties for the repository. For more information, see "[AUTOTITLE](/organizations/managing-organization-settings/managing-custom-properties-for-repositories-in-your-organization)."{% endif %}
 {% data reusables.repositories.create-repo %}
 {% ifversion fpt or ghec %}
 1. At the bottom of the resulting Quick Setup page, under "Import code from an old repository", you can choose to import a project to your new repository. To do so, click **Import code**.

data/features/custom-properties-on-create.yml

@@ -0,0 +1,5 @@
+# Reference: #15332
+# Allows actors with the ability to create repos to be required to enter custom properties on repo creation.
+versions:
+  ghec: '*'
+  ghes: '>= 3.15'