breaking change: the footer names the family

STANDARDS.md

@@ -273,7 +273,13 @@ first impression, not last word. Treat it accordingly.
   [`overlay/PUBLISHED-VERDICT.md`](overlay/PUBLISHED-VERDICT.md) §2 —
   the sibling is often not published at all; name the relationship in a
   sentence and link the repository.)*
-- **License + credits** at the bottom.
+- **License + credits** at the bottom, and the footer **names the
+  family**: `Part of [Codechu](https://github.com/codechu).` It is the
+  only line that tells a reader arriving from a search result that this
+  repository has siblings, and it costs one line. *Incident: it lived in
+  two of the four per-type skeletons and in neither of the two written
+  later, so whether a repository carried it depended on which skeleton
+  its author happened to open.*
 
 **Explicit prohibitions in README:**
 

STANDARDS.tr.md

@@ -277,7 +277,12 @@ gördüğü ilk şey — son söz değil, ilk izlenim. Buna göre davran.
   [`overlay/PUBLISHED-VERDICT.md`](overlay/PUBLISHED-VERDICT.md) §2
   altında ASKIDA — kardeş çoğu zaman hiç yayımlanmamıştır; ilişki tek
   cümleyle söylenir ve repo linklenir.)*
-- **Lisans + credits** en altta.
+- **Lisans + credits** en altta, ve altbilgi **aileyi ADLANDIRIR**:
+  `Part of [Codechu](https://github.com/codechu).` Bir arama sonucundan
+  gelen okura bu deponun kardeşleri olduğunu söyleyen tek satır, ve
+  maliyeti bir satır. *Vaka: dört tip-iskeletinin ikisinde vardı, sonradan
+  yazılan ikisinde hiç yoktu; yani bir deponun onu taşıyıp taşımaması
+  yazarının hangi iskeleti açtığına kalmıştı.*
 
 **README'de açık yasaklar:**
 

overlay/PUBLISHED-VERDICT.md

@@ -89,7 +89,7 @@ defends.**
 ## Documentation       TABLE with a "when you need it" column
 <details>Layout</details>
 ---
-[footer: seal image, Contributing · Changelog · License]
+[footer: seal image, Contributing · Changelog · License · Part of Codechu]
 ```
 
 **Maximum nine `##` sections.** Above nine, GitHub's outline menu

project-type/TOOL.md

@@ -168,7 +168,7 @@ a tool-flavoured skeleton:
 ## Limitations       what it cannot do, and what would change that
 ## Documentation     table with a "when you need it" column
 ---
-[footer: Contributing · Changelog · License]
+[footer: Contributing · Changelog · License · Part of Codechu]
 ```
 
 A tool whose product is a claim about the world — a benchmark, a