swaybg: split into standalone project

The new upstream is https://github.com/swaywm/swaybg

This commit also refactors our use of gdk-pixbuf a bit, since the only
remaining reverse dependency is swaybar tray support.

1 files changed, 1 insertions, 3 deletions

diff --git a/README.md b/README.md
index a20085d8..203f3e3b 100644
--- a/README.md
+++ b/README.md
@@ -38,14 +38,12 @@ Install dependencies:
 * json-c
 * pango
 * cairo
-* gdk-pixbuf2 \*\*
+* gdk-pixbuf2 (optional: system tray)
 * [scdoc](https://git.sr.ht/~sircmpwn/scdoc) (optional: man pages) \*
 * git \*
 
 _\*Compile-time dep_
 
-_\*\*optional: required for swaybg_
-
 Run these commands:
 
     meson build