erusev/parsedown — pull request #10 by hkdobrev (2013-07-22 18:34:20+00:00)
Title: Empty asterisks should be rendered as literal asterisks

- Using a `+` instead of `*` in the regex.
- Removed obsolete `\S` from underscore regex and unified regexes.
- Added tests for `**` in [tests/data/emphasis.md].