2.3.0-beta-2

Changes

Realtime

• Stabilize new flow presence and postgres methods by @jan-tennert in #535

Auth

• Stabilize linking identities and signing in anonymously by @jan-tennert in #535
• Rename Auth#modifyUser to Auth#updateUser by @jan-tennert in #534

Postgrest

• Add support for using GET when calling database functions by @jan-tennert in #538
  There is now a method parameter which takes in a RpcMethod. This can either be POST, HEAD or GET. The head parameter has been removed.