v0.15.1

Bugfixes

• Fix highlighting of Markdown files, see #963 and #977
• Fix base16 theme (was broken since in v0.14), see #972, #934 and #979 (@mk12).
  Users suffering from #865 ("no color for bat in ssh from a Windows client") can use the ansi-dark and ansi-light themes from now on.

New syntaxes

• Fortran, see #957
• Email (@mariozaizar)
• QML, see #962 (@pylipp)