(slate-es-de) Updated the theme documentation

themes/slate-es-de/CREDITS.md

@@ -1,33 +1,7 @@
 # Slate for EmulationStation Desktop Edition - credits
 
-The theme set slate-es-de is based on [recalbox-multi](https://gitlab.com/recalbox/recalbox-themes) by the Recalbox community.
+The Slate theme is based on [recalbox-multi](https://gitlab.com/recalbox/recalbox-themes) by the Recalbox community, prior to their license change in 2018.
 
-Some graphics was also taken from the carbon theme by Rookervik.
+Some graphics from the [Carbon](https://github.com/RetroPie/es-theme-carbon) theme by Rookervik.
 
 Some logotype graphics by Dan Patrick.
-
-## Original vector graphics for Slate
-
-- Leon Styhre
-
-## recalbox-multi
-
-- Supernature2k
-- Paradadf
-- Zuco
-- Sm3ck
-- Th4Shin
-- Shub
-- Lester
-- MarbleMad
-- Odissine
-- Zarroun
-- Reivaax
-- RockAddicted
-- Bigboo3000
-- Paradadf
-
-## carbon
-
-- Rookervik
-- Nils Bonenberger (original simple theme on which carbon is based)

themes/slate-es-de/README.md

@@ -9,13 +9,15 @@ The following options are included:
 
 2 color schemes:
 
-- Dark mode
-- Light mode
+- Dark
+- Light
 
-2 aspect ratios:
+4 aspect ratios:
 
 - 16:9
+- 16:9 vertical
 - 4:3
+- 4:3 vertical
 
 3 transitions:
 
@@ -23,8 +25,4 @@ The following options are included:
 - Instant
 - Fade
 
-There is no need for a dedicated 16:10 aspect ratio as the 16:9 layout scales really well.
-
-# Credits
-
-The theme is based on [recalbox-multi](https://gitlab.com/recalbox/recalbox-themes) by the Recalbox community.
+Credits and license information can be found next to this file.