Iterate on changelog and readme

Author: jrfnl

README.md

@@ -18,8 +18,9 @@ This ruleset prevents false positives from the [PHPCompatibility standard](https
 ## Requirements
 
 * PHP > 5.4
-* [PHP_CodeSniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer) >= 3.11.0.
+* [PHP_CodeSniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer) >= 3.13.3.
     Use the latest stable release of PHP_CodeSniffer for the best results.
+* [PHPCompatibility](https://github.com/PHPCompatibility/PHPCompatibility) 10.0.0+.
 
 
 ## Installation instructions
@@ -31,7 +32,7 @@ The only supported installation method is via [Composer](https://getcomposer.org
 Run the following from the root of your project:
 ```bash
 composer config allow-plugins.dealerdirect/phpcodesniffer-composer-installer true
-composer require --dev phpcompatibility/phpcompatibility-passwordcompat:"^2.0"
+composer require --dev phpcompatibility/phpcompatibility-passwordcompat:"^2.0@dev"
 ```
 
 Next, run:

composer.json

@@ -25,7 +25,7 @@
     "lock": false
   },
   "require" : {
-    "phpcompatibility/php-compatibility" : "^10.0"
+    "phpcompatibility/php-compatibility" : "^10.0@dev"
   },
   "require-dev" : {
     "ircmaxell/password-compat": "dev-master"