prepare release

Author: dbu

CHANGELOG.md

@@ -6,6 +6,10 @@ 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).
 
+## [3.1.0] - 2024-03-05
+
+- Removed builds for abandoned guzzle5 and guzzle6 adapters
+- Support PSR-17 factories
 
 ## [3.0.1] - 2021-03-21
 

composer.json

@@ -49,10 +49,5 @@
     "bin": [
         "bin/http_test_server"
     ],
-    "extra": {
-        "branch-alias": {
-            "dev-master": "3.x-dev"
-        }
-    },
     "minimum-stability": "dev"
 }