lib/task_manager.rb in task_manager2-0.0.15 vs lib/task_manager.rb in task_manager2-0.0.16

@@ -28,10 +28,19 @@
     print_task(task)
   rescue Exception => e
     print e.message
   end
 
+  def self.undo
+    task = CurrentTaskFile.new.pick
+    NewTaskFile.new.add(task)
+    print('Undid task:'.colorize(:light_cyan))
+    print_task(task)
+  rescue Exception => e
+    print e.message
+  end
+
   def self.delete(id)
     task = NewTaskFile.new.delete(id)
     print('Deleted task:'.colorize(:light_cyan))
     print_task(task)
   rescue Exception => e
@@ -49,9 +58,11 @@
   def self.finish
     task = CurrentTaskFile.new.pick
     DoneTaskFile.new.add(task)
     print('Finished task:'.colorize(:light_green))
     print_task(task)
+  rescue Exception => e
+    print e.message
   end
 
   def self.finish_with_id(id)
     task = NewTaskFile.new.pick(id) do |task|
       DoneTaskFile.new.add(task)