Feature Request: allow [wikilink] to work without empty trailing parens

[kyanha]

I would like to be able to create wikilinks with bare [pagename], without the trailing parentheses. This would match my users' expectations from other wiki software. Is this potentially controllable via a parameter to the Markdown renderer? If so, it might be very easy to enable. If not, I'll have to ask at the renderer's issue tracker.

[kyanha]

(For context, my users program in C# and Java, and they have complained that [wikilink]() feels too much like writing a method call.)

[jgm]

There's an open issue for pandoc https://github.com/jgm/pandoc/issues/2923 that would add [[this sort]] of syntax. When that is resolved, gitit could use it too.