Enhancement: Prepare release

.github/SECURITY.md

@@ -4,13 +4,13 @@
 
 The following versions of `ergebnis/front-matter` have active support:
 
-- `^3.0.0`
+- `^3.1.0`
 
 ## Unsupported Versions
 
 The following versions of `ergebnis/front-matter` have reached their end of life:
 
-- `<3.0.0`
+- `<3.1.0`
 
 ## Reporting a Vulnerability
 

CHANGELOG.md

@@ -6,7 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## Unreleased
 
-For a full diff see [`3.0.0...main`][3.0.0...main].
+For a full diff see [`3.1.0...main`][3.1.0...main].
+
+## [`3.1.0`][3.1.0]
+
+For a full diff see [`3.0.0...3.1.0`][3.0.0...3.1.0].
 
 ### Changed
 
@@ -93,6 +97,7 @@ For a full diff see [`4e97e14...0.1.0`][4e97e14...0.1.0].
 [2.0.0]: https://github.com/ergebnis/front-matter/releases/tag/2.0.0
 [2.1.0]: https://github.com/ergebnis/front-matter/releases/tag/2.1.0
 [3.0.0]: https://github.com/ergebnis/front-matter/releases/tag/3.0.0
+[3.1.0]: https://github.com/ergebnis/front-matter/releases/tag/3.1.0
 
 [4e97e14...0.1.0]: https://github.com/ergebnis/front-matter/compare/4e97e14...0.1.0
 [0.1.0...0.2.0]: https://github.com/ergebnis/front-matter/compare/0.1.0...0.2.0
@@ -102,7 +107,8 @@ For a full diff see [`4e97e14...0.1.0`][4e97e14...0.1.0].
 [1.0.0...2.0.0]: https://github.com/ergebnis/front-matter/compare/1.0.0...2.0.0
 [2.0.0...2.1.0]: https://github.com/ergebnis/front-matter/compare/2.0.0...2.1.0
 [2.1.0...3.0.0]: https://github.com/ergebnis/front-matter/compare/2.1.0...3.0.0
-[3.0.0...main]: https://github.com/ergebnis/front-matter/compare/3.0.0...main
+[3.0.0...3.1.0]: https://github.com/ergebnis/front-matter/compare/3.0.0...3.1.0
+[3.1.0...main]: https://github.com/ergebnis/front-matter/compare/3.1.0...main
 
 [#2]: https://github.com/ergebnis/front-matter/pull/2
 [#8]: https://github.com/ergebnis/front-matter/pull/8