Revert external TOC tree file to previous numbering-trouble version, …

…save broken version for reference by sphinx-external-toc bug 89.

_toc_broken.yml

@@ -0,0 +1,136 @@
+root: README
+options:
+  maxdepth: 2
+subtrees:
+- maxdepth: 1
+  entries:
+  - file: index
+    title: Overview
+- maxdepth: 2
+  caption: Script shaping
+  entries:
+  - subtrees:
+    - numbered: 3
+      maxdepth: 2
+      caption: Indic
+      entries:
+      - file: opentype-shaping-indic-general
+        title: General model
+      - file: opentype-shaping-devanagari
+        title: Devanagari
+      - file: opentype-shaping-bengali
+        title: Bengali
+      - file: opentype-shaping-gujarati
+        title: Gujarati
+      - file: opentype-shaping-gurmukhi
+        title: Gurmukhi
+      - file: opentype-shaping-kannada
+        title: Kannada
+      - file: opentype-shaping-malayalam
+        title: Malayalam
+      - file: opentype-shaping-oriya
+        title: Oriya
+      - file: opentype-shaping-tamil
+        title: Tamil
+      - file: opentype-shaping-telugu
+        title: Telugu
+      - file: opentype-shaping-sinhala
+        title: Sinhala
+      - file: opentype-shaping-vedic-extensions
+        title: Vedic extensions
+    - numbered: 3
+      maxdepth: 2
+      caption: Arabic
+      entries:
+      - file: opentype-shaping-arabic-general
+        title: General model
+      - file: opentype-shaping-arabic
+        title: Arabic
+      - file: opentype-shaping-nko
+        title: N'Ko
+      - file: opentype-shaping-syriac
+        title: Syriac
+      - file: opentype-shaping-mongolian
+        title: Mongolian
+  - file: opentype-shaping-hangul
+    title: Hangul
+  - file: opentype-shaping-hebrew
+    title: Hebrew
+  - file: opentype-shaping-khmer
+    title: Khmer
+  - file: opentype-shaping-thai-lao
+    title: Thai and Lao
+  - file: opentype-shaping-tibetan
+    title: Tibetan
+  - file: opentype-shaping-myanmar
+    title: Myanmar
+  - file: opentype-shaping-use
+    title: Universal Shaping Engine
+  - file: opentype-shaping-default
+    title: Default scripts
+  - file: opentype-shaping-emoji
+    title: Emoji
+- maxdepth: 2
+  entries:
+  - file: opentype-shaping-normalization
+    title: Normalization
+  - file: character-tables/character-tables-index
+    title: Character tables
+    subtrees:
+    - maxdepth: 2
+      entries:
+      - file: character-tables/character-tables-arabic
+        title: Arabic
+      - file: character-tables/character-tables-bengali
+        title: Bengali
+      - file: character-tables/character-tables-devanagari
+        title: Devanagari
+      - file: character-tables/character-tables-gujarati
+        title: Gujarati
+      - file: character-tables/character-tables-gurmukhi
+        title: Gurmukhi
+      - file: character-tables/character-tables-hangul
+        title: Hangul
+      - file: character-tables/character-tables-hebrew
+        title: Hebrew
+      - file: character-tables/character-tables-kannada
+        title: Kannada
+      - file: character-tables/character-tables-khmer
+        title: Khmer
+      - file: character-tables/character-tables-lao
+        title: Lao
+      - file: character-tables/character-tables-malayalam
+        title: Malayalam
+      - file: character-tables/character-tables-mongolian
+        title: Mongolian
+      - file: character-tables/character-tables-myanmar
+        title: Myanmar
+      - file: character-tables/character-tables-nko
+        title: N'Ko
+      - file: character-tables/character-tables-oriya
+        title: Oriya
+      - file: character-tables/character-tables-sinhala
+        title: Sinhala
+      - file: character-tables/character-tables-syriac
+        title: Syriac
+      - file: character-tables/character-tables-tamil
+        title: Tamil
+      - file: character-tables/character-tables-telugu
+        title: Telugu
+      - file: character-tables/character-tables-thai
+        title: Thai
+      - file: character-tables/character-tables-tibetan
+        title: Tibetan
+  - file: notes/README
+    title: Notes
+    subtrees:
+    - maxdepth: 2
+      entries:
+      - file: notes/uniscribe-bug-compatibility
+        title: Uniscribe compatibility
+      - file: notes/ragel-machine-notation
+        title: Ragel state-machine operators
+      - file: notes/emoji-implementation
+        title: Emoji implementation
+  - file: errata
+    title: Errata