docs: v3.3.1 update

Author: isunjn

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [3.3.1] - 2024-03-10
+
+### Fix:
+
+- Callout content overflow issue
+
+### UI:
+
+- Change highlight color of `diff` syntax
+- A few tweaks
+
 ## [3.3.0] - 2024-03-01
 
 ### Add:
@@ -209,6 +220,7 @@ All notable changes to this project will be documented in this file.
 
 First release 🎉
 
+[3.3.1]: https://github.com/isunjn/serene/compare/v3.3.0...v3.3.1
 [3.3.0]: https://github.com/isunjn/serene/compare/v3.2.0...v3.3.0
 [3.2.0]: https://github.com/isunjn/serene/compare/v3.1.0...v3.2.0
 [3.1.0]: https://github.com/isunjn/serene/compare/v3.0.0...v3.1.0

config.example.toml

@@ -1,4 +1,4 @@
-# serene v3.3.0
+# serene v3.3.1
 #
 # - docs: https://github.com/isunjn/serene/blob/latest/USAGE.md
 # - check for updates: https://github.com/isunjn/serene/releases