new listener type: watcher, fix error display

LaoLittle · LaoLittle · commit 40a03e413296 · 2022-12-01T10:47:10.000+08:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "atri_bot"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2021"
 authors = ["LaoLittle"]
 description = "A simple bot"
