Pin progress bar to bottom, add show/host line with new color scheme

README.md

@@ -2,8 +2,10 @@
 
 Tronbyt/Tidbyt app showing the current track on a [SUB/WAVE](https://github.com/perminder-klair/subwave)
 internet radio station: album art, track title, artist, the current show
-name, and a progress bar for the track, with title/artist scrolling if they
-don't fit.
+and host, and a progress bar for the track pinned to the bottom, with
+title/artist/show scrolling if they don't fit. Color scheme (cyan
+title/artist, gray label, white show name, magenta host/progress bar) is
+loosely modeled on SUB/WAVE's own web now-playing display.
 
 Not tied to any specific station — set your own station's base URL in the
 app's config when adding it to a device.
@@ -25,8 +27,9 @@ app's config when adding it to a device.
   instead of stale track info.
 - If a track has no `subsonic_id`, or the cover fetch fails, falls back to a
   full-width layout with no art rather than a broken image.
-- Shows the current show name (`context.activeShow.name`) below the artist,
-  and a track progress bar at the bottom.
+- Shows a "-- Show --" label, the current show name
+  (`context.activeShow.name`), and host name (`dj.name`) below the artist,
+  and a track progress bar pinned to the very bottom.
 
 **Progress bar caveat:** the now-playing API reports track `duration` but
 not elapsed/remaining time, so the app tracks playback position itself —