message: Tiny Changelog.md word fix.
diff: - Adds config option `profile.*.fonts.only_monospace: BOOL` to indicate that only monospace fonts may be used.
  - Adds config option `profile.*.fonts.TYPE.weight: WEIGHT` and `profile.*.fonts.TYPE.slant: SLANT` options (optional) along with `profile.*.fonts.TYPE.family: STRING`.
  - Adds config option `profile.*.fonts.TYPE.weight: WEIGHT` and `profile.*.fonts.TYPE.slant: SLANT` options (optional) along with `profile.*.fonts.TYPE.family: STRING`.
  -- Adds config option `profile.*.font.dpi_scale: FLOAT` to apply some DPI scaling on fonts.
  +- Adds config option `profile.*.font.dpi_scale: FLOAT` to apply some additional DPI scaling on fonts.
  - Adds VT sequence for enabling/disabling debug logging. `CSI ? 46 h` and `CSI ? 46 l` and CLI option `-d`.
  - Adds VT sequence for querying/setting current font `OSC 50 ; ? ST` and `OSC 50 ; Font ST` (and `OSC 60 Ps Ps Ps Ps Ps ST` for a more fine grained font query/setting control).
  - Adds VT sequence `CSI 18 t` and `CSI 19 t` for getting screen character size. Responds with `CSI 8 ; <columns> ; <rows> t` and `CSI 9 ; <columns> ; <rows> t` respectively.
  