License: move the licensing information to the README file

LICENSE

@@ -186,8 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2018 Andrey Dernov
-   Copyright 2023 intellij-powershell contributors
+   Copyright [yyyy] [name of copyright owner]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

MAINTAINERSHIP.md

@@ -6,7 +6,7 @@ Release
 
 To release a new version, follow these steps.
 
-1. Update the copyright year in the `LICENSE` file, if required.
+1. Update the copyright year in the `README.md` file, if required.
 2. Choose the new version. It should consist of three numbers (i.e. `1.0.0`).
 3. Change the version number in the `build.gradle.kts` (`version = "…"`).
 4. Make sure there's a properly formed version entry in the `CHANGELOG.md`.

README.md

@@ -41,9 +41,26 @@ Documentation
 -------------
 - [Changelog][docs.changelog]
 - [Contributor Guide][docs.contributing]
-- [License (Apache 2)][docs.license]
 - [Maintainership][docs.maintainership]
 
+[License][docs.license]
+---------
+Copyright 2018 Andrey Dernov
+
+Copyright 2023 intellij-powershell contributors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
 [badge-plugins]: https://img.shields.io/jetbrains/plugin/v/10249?label=powershell
 [docs.changelog]: ./CHANGELOG.md
 [docs.contributing]: ./CONTRIBUTING.md