chore: bump version to 0.3.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "sestring"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 authors = ["Anna Clemens <sestring-crate@annaclemens.io>"]
 description = "SeString parser/encoder for FFXIV-related purposes."

src/error.rs

@@ -1,5 +1,4 @@
 use thiserror::Error;
-use std::backtrace::Backtrace;
 
 #[derive(Debug, Error)]
 pub enum Error {
@@ -7,12 +6,10 @@ pub enum Error {
     Io {
         #[from]
         error: std::io::Error,
-        backtrace: Backtrace,
     },
     #[error("string was not valid utf-8")]
     Utf8 {
         #[from]
         error: std::string::FromUtf8Error,
-        backtrace: Backtrace,
     },
 }

src/lib.rs

@@ -1,5 +1,3 @@
-#![feature(error_generic_member_access, provide_any)]
-
 pub mod error;
 pub mod payload;