I've just created my first M2 website, but I have made a silly mistake. When I ran bin/magento setup:install command, I've not changed any of the following lines:

--admin-firstname=admin \
--admin-lastname=admin \
[email protected] \
--admin-user=admin 

Mainly because I did not expect my first bin/magento setup:install command to actually work without any errors. Now I'm stuck because once I try log into the backend it tells me to set up two-factor authenticator and that an email has been sent out to me with more details. Obviously the email that I declared "[email protected]" doesn't exist. Is there any way to change that and then re-send the two-factor authenticator email again? 

Many thanks