version bump: 1.0.0 -> (technically breaking) -> 1.1.0
warning: technically breaking changes in `PublicTrait`
 --> sealed_traits/new.rs:1:1
  |
1 | pub trait PublicTrait : private::PrivateTrait {
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
note: added item to sealed trait (technically breaking)
 --> sealed_traits/new.rs:2:5
  |
2 |     fn abc(&self) -> bool;
  |     ^^^^^^^^^^^^^^^^^^^^^^

warning: 1 warning emitted