Expand the collection of escapes that actually work (to match the markdown test suite)
Expand the collection of escapes that actually work (to match
the markdown test suite)

binki/discount,davidfstr/discount,binki/discount,davidfstr/discount,OliverLetterer/discount,gm2bv/discount,binki/discount,binki/discount,davidfstr/discount,OliverLetterer/discount,binki/discount,gm2bv/discount,davidfstr/discount,gm2bv/discount,OliverLetterer/discount,gm2bv/discount