update book

This commit is contained in:
Pietro Albini 2023-04-03 11:09:10 +02:00
parent d0eed58a1e
commit 5d842a6f32
No known key found for this signature in database
GPG Key ID: CD76B35F7734769E

@ -1 +1 @@
Subproject commit 21a2ed14f4480dab62438dcc1130291bebc65379
Subproject commit 0510ca84c2ce6bf93c4ccf9248756e9e4fd00b12