Please support the stable release channel

[marvinpan8]

When I compile with connectorx 0.2.3 rustc 1.58.1 (db9d1b20b 2022-01-20), but build the error. Please support the stable release channel

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> D:\cargo-cache\registry\src\192.168.14.111-407bed59a830ad4f\connectorx-0.2.3\src\lib.rs:1:1
  |
1 | #![feature(generic_associated_types)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[wangxiaoying]

Hi @marvinpan8 , thanks for bringing this up! As the error shows our code relies on the GAT feature in nightly. But it seems like the stabilization is very soon according to this tracking issue.