bump version to 0.2.1 (#11)

Author: BugenZhao

Cargo.toml

@@ -11,7 +11,7 @@ license = { workspace = true }
 
 [dependencies]
 thiserror = "1"
-thiserror-ext-derive = { version = "=0.2.0", path = "derive" }
+thiserror-ext-derive = { version = "=0.2.1", path = "derive" }
 
 [dev-dependencies]
 anyhow = "1"
@@ -23,7 +23,7 @@ backtrace = ["thiserror-ext-derive/backtrace"]
 
 [workspace]
 members = ["derive"]
-package.version = "0.2.0"
+package.version = "0.2.1"
 package.edition = "2021"
 package.authors = ["Bugen Zhao <[email protected]>"]
 package.repository = "https://github.com/risingwavelabs/thiserror-ext"