Bump version to 1.3.1

🤖 Co-Authored-By: Claude Code <noreply@anthropic.com>

Author: lucaspimentel

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [1.3.1] - 2026-03-20
 
 ### Fixed
 - Fix CSLINT106 false positives on type parameters with digit suffixes (e.g., `T0`, `T1`, `T2`)

src/CsLint.Cli/CsLint.Cli.csproj

@@ -13,7 +13,7 @@
 
     <!-- NuGet -->
     <PackageId>cslint</PackageId>
-    <Version>1.3.0</Version>
+    <Version>1.3.1</Version>
     <Authors>Lucas Pimentel</Authors>
     <Description>A fast C# linter that reads rules from .editorconfig. Uses Roslyn syntax-only parsing for fast single-file linting.</Description>
     <Copyright>Copyright (c) Lucas Pimentel 2026</Copyright>