swaybg-1.2.0-bp156.1.8

- update to 1.2.0:
  * man: fix background color input format
  * Use shm_open instead of mkstemp for anon files
  * Check wl_display_roundtrip return value
  * readme: drop mention of xdg-shell requirement
  * build: stop using join_paths
  * build: stop using sh for scdoc
  * Replace xdg_output with wl_output v4
  * Optimize solid color with single-pixel-buffer-v1

- Update to 1.1.1:
  * Add editorconfig
  * Only render a new frame when the buffer size changes
  * Fix memory leak when using image tile mode

- Update to 1.1:
  * This release contains performance improvements: swaybg should use less
    memory and load faster.

- Remove dependency on wlc. It is long deprecated and actually
  wlroots is used.

- Initial package of swaybg in 1.0 for openSUSE