prep changelog for 0.48.0 (#1727)

Author: shashachu

CHANGELOG.md

@@ -2,7 +2,7 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
-## Unreleased
+## [0.48.0] - 2022-10-15
 
 ### Indent rule
 
@@ -1434,6 +1434,7 @@ set in `[*{kt,kts}]` section).
 
 ## 0.1.0 - 2016-07-27
 
+[0.48.0]: https://github.com/pinterest/ktlint/compare/0.47.1...0.48.0
 [0.47.1]: https://github.com/pinterest/ktlint/compare/0.47.0...0.47.1
 [0.47.0]: https://github.com/pinterest/ktlint/compare/0.46.1...0.47.0
 [0.46.1]: https://github.com/pinterest/ktlint/compare/0.46.0...0.46.1