chore: update changelog references to Keep a Changelog 1.1.0

Signed-off-by: Felipe Sayão Lobato Abreu <github@mentordosnerds.com>

Author: coisa

.agents/skills/changelog-generator/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: changelog-generator
-description: Generate or refresh human-readable CHANGELOG.md files that follow Keep a Changelog by comparing git tags and code diffs instead of commit messages. Use when Codex needs to bootstrap a changelog for a repository, backfill undocumented tagged releases, update release entries, or rewrite the Unreleased section for current branch work using the phly/keep-a-changelog commands available in the project.
+description: Generate or refresh human-readable CHANGELOG.md files that follow Keep a Changelog by comparing git tags and code diffs instead of commit messages. Use when an agent needs to bootstrap a changelog for a repository, backfill undocumented tagged releases, update release entries, or rewrite the Unreleased section for current branch work using the phly/keep-a-changelog commands available in the project.
 ---
 
 # Changelog Generator
@@ -55,7 +55,7 @@ php .agents/skills/changelog-generator/scripts/diff-inventory.php <from-ref> <to
 - Mention the concrete command, class, option, workflow, or API when that improves comprehension.
 - When a matching PR exists, append it to the line in the format `(#123)` after the diff already supports the entry.
 - Avoid vague phrases such as `misc improvements`, `refactorings`, or `code cleanup`.
-- Keep the file structure compliant with Keep a Changelog 1.0.0: bracketed version headings, the official intro paragraph, and footer references for `Unreleased` and each version.
+- Keep the file structure compliant with Keep a Changelog 1.1.0: bracketed version headings, the official intro paragraph, and footer references for `Unreleased` and each version.
 - Omit empty sections instead of inserting placeholder entries such as `Nothing.`.
 
 5. Apply changes with project tooling.

.agents/skills/changelog-generator/references/keep-a-changelog-format.md

@@ -1,9 +1,9 @@
-# Keep a Changelog 1.0.0 Format
+# Keep a Changelog 1.1.0 Format
 
-Use the official Keep a Changelog 1.0.0 structure as the default target format:
+Use the official Keep a Changelog 1.1.0 structure as the default target format:
 
-- Official guidance: `https://keepachangelog.com/en/1.0.0/`
-- Official example: `https://keepachangelog.com/en/1.0.0/#how-do-i-make-a-good-changelog`
+- Official guidance: `https://keepachangelog.com/en/1.1.0/`
+- Official example: `https://keepachangelog.com/en/1.1.0/#how`
 
 ## Required introduction
 
@@ -14,7 +14,7 @@ Mirror the official introduction exactly unless the repository already has an ap
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ```
 
@@ -42,7 +42,7 @@ Versions and `Unreleased` SHOULD be linkable through footer references in the of
 [unreleased]: https://github.com/<owner>/<repo>/compare/v1.4.0...HEAD
 [1.4.0]: https://github.com/<owner>/<repo>/compare/v1.3.0...v1.4.0
 [1.3.0]: https://github.com/<owner>/<repo>/compare/v1.2.0...v1.3.0
-[1.2.0]: https://github.com/<owner>/<repo>/releases/tag/v1.2.0
+[1.0.0]: https://github.com/<owner>/<repo>/releases/tag/v1.0.0
 ```
 
 Rules:

.agents/skills/changelog-generator/references/official-example-template.md

@@ -1,10 +1,10 @@
 # Official Example Template
 
-This is a repository-adapted template that mirrors the official Keep a Changelog 1.0.0 example structure.
+This is a repository-adapted template that mirrors the official Keep a Changelog 1.1.0 example structure.
 
 Source of truth:
 
-- `https://keepachangelog.com/en/1.0.0/`
+- `https://keepachangelog.com/en/1.1.0/`
 
 Use this shape when drafting or rewriting `CHANGELOG.md`:
 
@@ -13,7 +13,7 @@ Use this shape when drafting or rewriting `CHANGELOG.md`:
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]