Make all meta.maintainers attributes lists

pkgs/games/multimc/default.nix

@@ -40,19 +40,19 @@ stdenv.mkDerivation {
 
     mkdir -pv $out/bin/jars $out/lib
     cp -v MultiMC $out/bin/
-    cp -v jars/*.jar $out/bin/jars/
+    cp -v jars/*.jar $out/bin/jars/ #*/
     cp -v librainbow.so libnbt++.so libMultiMC_logic.so $out/lib
     wrapProgram $out/bin/MultiMC --add-flags "-d \$HOME/.multimc/" --set GAME_LIBRARY_PATH $RESULT --prefix PATH : ${jdk7}/bin/
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = https://multimc.org/;
     description = "A free, open source launcher for Minecraft";
     longDescription = ''
       Allows you to have multiple, separate instances of Minecraft (each with their own mods, texture packs, saves, etc) and helps you manage them and their associated options with a simple interface.
     '';
-    platforms = stdenv.lib.platforms.linux;
-    license = stdenv.lib.licenses.lgpl21Plus;
-    maintainers = stdenv.lib.maintainers.cleverca22;
+    platforms = platforms.linux;
+    license = licenses.lgpl21Plus;
+    maintainers = [ maintainers.cleverca22 ];
   };
 }