Oxide v0.8.0

Added

• Inline images. Oxide now draws the pictures programs send, over all three
  protocols in use: kitty graphics (kitten icat, yazi, snacks.nvim,
  timg), iTerm2's (imgcat, wezterm imgcat) and sixel (img2sixel,
  lsix, chafa -f sixel). PNG, JPEG, WebP and GIF (the first frame) are
  all read, and on a Retina display images are drawn at the display's full
  resolution. A picture is part of the scrollback like the text around it:
  it scrolls, survives a window resize and a font zoom, goes when you
  clear or press cmd-k, and a selection copied across one is just the
  text. kitty's Unicode placeholders are supported, which is what lets
  images through tmux (set -g allow-passthrough on). Not there yet:
  animation, and kitty's layers — text printed over an image replaces that
  part of it instead of sitting on top. A new [images] section has
  enabled, and memory_limit for how much decoded image memory a pane may
  hold (128 MB by default).
• Opening a picture shows the picture. enter on a PNG, JPEG, GIF, WebP or
  BMP in the file tree — or picking one in the cmd-p finder, or
  cmd-clicking its path in output — opens it in a tab of its own, scaled
  down to fit when it's larger than the pane. Any key closes it. Set
  images.preview_in = "split" to have it open beside what you're doing
  instead. It used to be handed to $EDITOR like any other file.

Changed

• Programs now see Oxide for what it is, and see its real size.
  TERM_PROGRAM is always Oxide — a shell launched from another terminal
  used to inherit that terminal's name, and tools would speak its dialect.
  The window's pixel size is reported in real device pixels (it used to be
  in points, rounded down, so image tools on a Retina display drew at half
  resolution), and stays right after a font zoom or a move to another
  display. Queries for the cell size (CSI 16 t) and the terminal's name
  and version (XTVERSION) are answered where they used to be ignored. With
  images on, the device-attributes reply is now ?62;4;22c rather than
  ?6c: the 4 is how sixel programs learn they can draw. Worth knowing if
  anything of yours matched the old value.