chore(release): v0.2.0, since new checks are a minor and the ref is a pointer

BADGE-COUNT and README-LANGUAGE are additions, so this is a minor rather than a
patch. The catalog ref still sat on v0.1.1 against a released v0.1.3; bumping it
to v0.2.0 clears that lag in the same move, because a ref points, it does not
queue.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Mf1zhujv5QjYuAn1a9HcgW

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project are documented here.
 Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/);
 versioning is [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.2.0] — 2026-08-04
 
 ### Added
 
@@ -37,6 +37,17 @@ count (would fire on 9 of 18 — textbook "suspect the CHECK"); Mermaid source
 length and `#gh-dark-mode-only` (zero occurrences, and the instance's actual
 limit is not readable via the API, so any threshold would be a guess).
 
+### Changed
+
+- The skill now carries diagram guidance, deliberately as judgement and not as a
+  check. Mermaid is verified to render on this forge; that is capability, not
+  justification, and every claim that visuals improve a README was refuted. What
+  the guidance covers is a diagram that already exists — height, node labels,
+  the silent degradation past `MERMAID_MAX_SOURCE_CHARACTERS`, and the fact that
+  `#gh-dark-mode-only` is unavailable below Gitea 1.26.0. The org's own measured
+  example renders at 1,459 px and wraps node text mid-word while its neighbour
+  sits at 191 px: rendering and rendering well are separate questions.
+
 ## [0.1.3] — 2026-08-03
 
 ### Fixed
@@ -194,6 +205,7 @@ First release. Covers the checks that a single repository can answer on its own.
 - No hook ships in this release. A blocking gate has to be precise enough not to
   fail a correct repository first.
 
+[0.2.0]: https://git.fromaitochitta.com/open/repo-standard/src/tag/v0.2.0
 [0.1.3]: https://git.fromaitochitta.com/open/repo-standard/src/tag/v0.1.3
 [0.1.2]: https://git.fromaitochitta.com/open/repo-standard/src/tag/v0.1.2
 [0.1.1]: https://git.fromaitochitta.com/open/repo-standard/src/tag/v0.1.1