- sending action can now print event id (created for send) to stdout
- for an example on how to use it, see `tests/test-delete.sh`
```
--print-event-id If set and listening, then 'matrix-commander' will
print also the event id for each received message or
other received event. If set and sending, then
'matrix-commander' will print the event id of the sent
message or the sent object (audio, file, event) to
stdout. Other information like room id and reference
to what was sent will be printed too. For sending this
is useful, if after sending the user wishes to perform
further operations on the sent object, e.g.
redacting/deleting it after an expiration time, etc.
```
8go
1cf3d09a72