fold subchapters

mark-i-m · mark-i-m · commit b73c24b5e103 · 2019-11-05T15:38:19.000-06:00
diff --git a/book.toml b/book.toml
@@ -8,7 +8,9 @@ create-missing = false
 
 [output.html]
 
-[output.html.search]
+[output.html.fold]
+enable = true
+level = 1
 
 [output.linkcheck]
 follow-web-links = true
