Update CHANGELOG

Author: zonuexe

CHANGELOG.md

@@ -1,17 +1,21 @@
 # Changelog
 
-All notable changes of the phpactor.el are documented in this file using the [Keep a Changelog](https://keepachangelog.com/) principles.
+All notable changes of the `phpstan.el` are documented in this file using the [Keep a Changelog](https://keepachangelog.com/) principles.
 
-## Unreleased
+## [0.7.0]
 
 ### Added
 
 * Add `phpstan-analyze-this-file` command
 * Add `phpstan.dist.neon` to `phpstan-get-config-file` as PHPStan config files.
 * Add `phpstan-pro` command to launch [PHPStan Pro].
+* Add `phpstan-find-baseline-file` command.
+* Add `phpstan-generate-baseline-file` command.
 
 [PHPStan Pro]: https://phpstan.org/blog/introducing-phpstan-pro
 
 ### Changed
 
 * Make flycheck analyze the original file directly instead of temporary files when there are no changes to the file.
+* [Internal] Use JSON format for flycheck-phpstan.
+  * Support **💡 tips**