Fix readme and license

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2018 Visman
+Copyright (c) 2017-2020 Visman
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

readme.md

@@ -6,7 +6,7 @@ ForkBB is an open source forum application. The project is based on [FluxBB_by_V
 
 ## Note
 
-#### Do not use in production.
+### Do not use in production.
 Many functions of the forum are not implemented.
 No: moderator functions, private messages, voting, subscriptions, rss, plugins/extensions system.