v0.1.1

Changelog:

• Added markup escaping
• Improved font support on Linux
• Improved PDF rendering
• Some minor fixes

Known problems:

• Feltix Parser: Bold italics (sometimes) don't work as expected and synopses aren't handled correctly.
• PDF won't compile on older versions of snapd even when Courier Prime is installed.
  Possible workaround: save a copy of the font files in the same directory as your script.