enhancement request - allow dashes in template names

[deborah-ufw]

Allowing dashes in template tags would expand flexibility for the developer.

Example:
"something" template
"something-detail" template

Currently if a tag calls for {{> something-detail}}, it crashes the application with message:

Expected identifier, number, string, boolean, null, or a sub expression enclosed in "(", ")"

Love Flow Router with Blaze Layouts. Thank you for your hard work.