Provides an editor button to insert teaser/summary breaks. When used, anything above the line will be treated as the "Summary" or "Teaser" for the post. This is something which I (the creator) used frequently in D7's CKeditor, which I missed in Backdrop.

• Install this module using the official Backdrop CMS instructions
• Edit or create a custom TinyMCE profile to add the button to the toolbar.

• As you can see in the screenshot and in the module itself, I am re-using a "flip vertically" icon to represent adding the teaser/summary break. It would be ideal to create a new SVG instead, similar to the page-break icon.

• Richard Peacock (swampopus) - Original creator for Backdrop
• Seeking other maintainers or PRs!

This project is GPL v2 software. See the LICENSE.txt file in this directory for complete text.