List dependencies in separate lines (KSG Cabal 1.3.0 - 3.7.3). Refs #196

.

Packages listed in fields such as build-depends should always be listed
one package per line, with the comma that separates items being the
first character in the line.

yampa/Yampa.cabal

@@ -256,7 +256,12 @@ executable yampa-examples-sdl-circlingmouse
   ghc-options : -O3 -Wall -fno-warn-name-shadowing
   if flag(examples)
     buildable: True
-    build-Depends: base < 5, random, deepseq, SDL, Yampa
+    build-Depends:
+        base < 5
+      , deepseq
+      , random
+      , SDL
+      , Yampa
   else
     buildable: False