Pins a ConnectButton placement to one face, for a screen that only ever wants that one.
Omit it and the placement follows the session. A pinned placement renders nothing rather than
the other face, so a header can carry the account face without sprouting a connect button.
Example
<ConnectButtonmode="account" /> // header: nothing until there is a session
Pins a ConnectButton placement to one face, for a screen that only ever wants that one. Omit it and the placement follows the session. A pinned placement renders nothing rather than the other face, so a header can carry the account face without sprouting a connect button.