* Switch "an SAS" back to "a SAS"
* Remove the `next_method` field from m.key.verification.start$m.sas.v1
but add additional clarification to its description on
m.key.verification.start that it is never present for methods that
verify keys both ways.
Currently the *m.key.verification.start* event appears twice with the
exact same title, in the "Key verification framework" section and the
"Short Authentication (SAS) verification" section. It's not immediately
clear that the first occurrence describes the format of the event in
general terms and that the second occurrence describes the fields when
the *m.sas.v1* verification method is being used. This is a similar
relationship to the *m.room.message* event and its various *msgtype*
variants.
This commit does three things:
* It tweaks the generation of the documentation to change the title
of the second occurrence of *m.key.verification.start* to
distinguish it from the first.
* It updates the language in the description of the two versions of the
event to better describe the relationship between the two.
* It adds the optional `next_method` field to the schema of the
*m.sas.v1* variant, as specified in the general form of
*m.key.verification.start*.
Signed-off-by: Jimmy Cuadra <jimmy@jimmycuadra.com>
m.room.message msgtypes.
Now that content referenced by the *m.audio*, *m.file*, *m.image*, and
*m.video* message types can be encrypted, the `url` field is required
*only* if the content is unencrypted. The "required" designation in the
event schemas (which prefixes the field description with "Required" in
bold in the generated HTML) is used to indicate fields which must always
be present, and this is no longer the case.
Signed-off-by: Jimmy Cuadra <jimmy@jimmycuadra.com>
Andrew Morgan