Prepare release v2.3.1, fix CVE-2020-25573

Author: PicoJr

CHANGELOG.md

@@ -5,8 +5,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [2.3.1](https://crates.io/crates/rtw/2.3.1) Jun 6, 2021
 
+* Remove superfluous config crate features, fixes CVE-2020-25573.
 * Bump `htp` to `0.4.0` cf [htp changelog](https://github.com/PicoJr/htp/blob/master/CHANGELOG.md)
 
 ## [2.3.0](https://crates.io/crates/rtw/2.3.0) Apr 24, 2021

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "rtw"
-version = "2.3.0"
+version = "2.3.1"
 authors = ["PicoJr <picojr_dev@gmx.com>"]
 edition = "2018"
 repository = "https://github.com/PicoJr/rtw"
@@ -22,7 +22,7 @@ serde_json = "1.0"
 dirs-next = "2.0.0"
 chrono = { version = "0.4", features = ["serde"] }
 htp = "0.4.0"
-config = "0.10.1"
+config = { version = "0.10.1", default-features = false, features = ["json"] }
 ansi_term = "0.12.1"
 term_size = "0.3.2"
 tbl = "1.1.0"