When you are working on a project, it is important to make sure all your source code includes copyright statements as the header. It is a repetitive task to add copyright statements manually in every source file you create.
Fortunately, there is IntelliJ IDEA makes your live easy. Press Command + N and select copyright and select add copyright profile, provide the text and make it default for your project. Now your copyright statement is *added automatically to every new source file you create*!
Here is MIT license text that you could use:
/*
Copyright (c) 2019. [Acme Corp]
*
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
*
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
*/