message: Spec fixes (admonition to admonish)
diff: @@ -364,12 +364,13 @@ pub fn lookup_table<F: PrimeField>() -> LookupTable<F> {
  //~ | 3 | `Xor16` | Xor 2 most significant bytes of the words |
  //~ | 4 | `Zero` | Zero values, can be reused as generic gate |
  //~
  -//~ ```admonition::notice
  -//~ We could half the number of rows of the 64-bit XOR gadget by having lookups
  +//~ ```admonish info
  +//~ We could halve the number of rows of the 64-bit XOR gadget by having lookups
  //~ for 8 bits at a time, but for now we will use the 4-bit XOR table that we have.
  //~ Rough computations show that if we run 8 or more Keccaks in one circuit we should
  //~ use the 8-bit XOR table.
  //~ ```
  +
  #[derive(Default)]
  pub struct Xor16<F>(PhantomData<F>);
  