Create distinct release checklist issue templates, one for the .1 releases and one for the others

[lemeurherve]

Feature Request

As many items of the current checklist concern only one or the other cases, it will be easier to have two templates than to have to strike several items depending on the release type.

[timja]

Makes sense, might be good to have template files and then generate them so we don't have two files that might not both get updated.

[lemeurherve]

might be good to have template files and then generate them

Thought the same.