Correct content parameter

examples/example-all.yaml.sb

@@ -1,23 +1,16 @@
-# bookoptions: 
-#   - "diagram"
-#   - "repeatchords"
-#   - "pictures"
-# booktype: "chorded"
-# datadir: "."
-# template: "patacrep.tex"
-# lang: "fr"
-# encoding: "utf8"
 book:
   lang: fr
+  encoding: utf8
+  template: patacrep.tex
   datadir: "."
   pictures: yes
-  #type: chorded
 chords:
-  show: true
+  show: yes
-  diagramreminder: none
+  diagramreminder: all
+  repeatchords: yes
 
 authors:
   separators:
     - "and"
     - "et"
-content: '[["sorted"]]'
+content: [["sorted"]]

patacrep/data/templates/songbook_model.yml

@@ -1,7 +1,7 @@
 schema:
   type: //rec
   optional:
-    content: //str
+    content: //any
     template: //any
   required:
     _cache: //bool