fix checkAbort

Author: Remi-Gau

src/keyboard/checkAbort.m

@@ -6,22 +6,32 @@ function checkAbort(cfg, deviceNumber)
     % the default device. When an abort key is detected this will set a global variable and throw a
     % specific error that can then be catched.
     %
-    % USAGE:
+    % USAGE::
     %
-    %   function checkAbort(cfg, deviceNumber)
+    %   checkAbort(cfg, deviceNumber)
     %
-    % Maint script
-    % try
-    %     % Your awesome experiment
-    % catch ME % when something goes wrong
-    %     switch ME.identifier
+    % Examples::
+    %
+    %   try
+    %
+    %   % Your awesome experiment
+    %
+    %   catch ME % when something goes wrong
+    %
+    %       switch ME.identifier
+    %         
     %         case 'checkAbort:abortRequested'
-    %             % stuff to do when an abort is requested (save data...)
+    %         
+    %         % stuff to do when an abort is requested (save data...)
+    %          
     %         otherwise
-    %             % stuff to do otherwise
-    %             rethrow(ME) % display the error
-    %     end
-    % end
+    %
+    %          % stuff to do otherwise
+    %          rethrow(ME) % display the error
+    %
+    %       end
+    %   end
+    %
 
     if nargin < 1 || isempty(cfg)
         error('I need at least one input.');