Insert a breakable space character on pressing return

[silkentrance]

After having disabled the non breakable space on return, the solution will no longer insert a breakable space when hitting return in the editor.

Before disabling the non breakable space on return option, it would actually add two spaces, one breakable and one non breakable.

What I want it to do is to add an extra breaking space at the end of the line on hitting return, if no breakable space is present at the end of the current line.

[silkentrance]

Closing, this plugin does not give me any addition to the standard markdown plugin.