Command-line Tor stopped working. Requesting new bridges doesn't help

Thanks. So my torrc now like:

UseBridges 1
Bridge webtunnel ...
Bridge webtunne l...

I tried it, but there was an error:

[warn] Can’t use bridge at [scrubbed]: there is no configured transport called “webtunnel”.

Then I did a small research and according to this thread, after UseBrdiges 1 I need to add

#ClientTransportPlugin meek_lite,obfs4,scramblesuit,webtunnel exec <path to the lyrebird binary>

  • First question: Am I correct?
  • Second question: According to the mentioned thread, the lyrebird binary in Tor Browser is located in Browser/TorBrowser/Tor/PluggableTransports/. But I don’t have Tor browser installed. I checked /opt/homebrew/bin and there is no lyrebird file there. Then I tried brew install lyrebird, but brew responded that there is no such package wich such a name availabe. Do I need it install Tor browser then?