Fix version: use 0.3.7 (Cargo doesn't support 4-part versions)

Author: jeffhuen

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## [0.3.6.1] - 2026-02-03
+## [0.3.7] - 2026-02-03
 
 ### Fixed
 

mix.exs

@@ -1,7 +1,7 @@
 defmodule RustyCSV.MixProject do
   use Mix.Project
 
-  @version "0.3.6.1"
+  @version "0.3.7"
   @source_url "https://github.com/jeffhuen/rustycsv"
 
   def project do

native/rustycsv/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustycsv"
-version = "0.3.6.1"
+version = "0.3.7"
 authors = ["Jeff Huen"]
 edition = "2021"