v3 (#11)

Reviewed-on: #11

README.md

@@ -4,12 +4,14 @@ This library allows SQLite and PostgreSQL to be treated as document databases. I
 
 ## Add via Composer
 
-[![v1 Packagist Version](https://img.shields.io/badge/v1.1.0-blue?label=php%208.2)
+[![v1 Packagist Version](https://img.shields.io/badge/v1.2.0-blue?label=php%208.2)
-](https://packagist.org/packages/bit-badger/pdo-document#v1.1.0-rc1)     [![Packagist Version](https://img.shields.io/packagist/v/bit-badger/pdo-document?include_prereleases&label=php%208.4)
+](https://packagist.org/packages/bit-badger/pdo-document#v1.2.0)     [![v2 Packagist Version](https://img.shields.io/badge/v2.2.0-blue?label=php%208.2)
-](https://packagist.org/packages/bit-badger/pdo-document)     [![Packagist Version](https://img.shields.io/packagist/v/bit-badger/pdo-document?include_prereleases&label=php%208.5)
+](https://packagist.org/packages/bit-badger/pdo-document#v2.2.0)     [![Packagist Version](https://img.shields.io/packagist/v/bit-badger/pdo-document?include_prereleases&label=php%208.5)
 ](https://packagist.org/packages/bit-badger/pdo-document)
 
-`composer require bit-badger/pdo-document`
+`composer require bit-badger/pdo-document:^3`
+
+_(Version 3 requires PHP 8.5 or greater.)_
 
 For the v1 series, the `DocumentList` type's members `hasItems` and `items` are functions; in the v2 series, they are properties. Additionally, the `Option` and `Result` types included in the project have a similar difference; see the [v1 README](https://git.bitbadger.solutions/bit-badger/inspired-by-fsharp/src/branch/v1/README.md) for PHP 8.2 or 8.3 and the [v2 README](https://git.bitbadger.solutions/bit-badger/inspired-by-fsharp/src/branch/v2/README.md) for PHP 8.4. Both versions are supported; the v1 / v2 distinction helps composer make the right choice based on the target PHP version of your project.
 

index.md

@@ -7,11 +7,12 @@ PDODocument is a PHP library that implements [relational document](/) concepts o
 
 ## Installing
 
-[![v1 Packagist Version](https://img.shields.io/badge/v1.1.0-blue?label=php%208.2)
+[![v1 Packagist Version](https://img.shields.io/badge/v1.2.0-blue?label=php%208.2)
-](https://packagist.org/packages/bit-badger/pdo-document#v1.1.0)     [![Packagist Version](https://img.shields.io/packagist/v/bit-badger/pdo-document?include_prereleases&label=php%208.4)
+](https://packagist.org/packages/bit-badger/pdo-document#v1.2.0)     [![v2 Packagist Version](https://img.shields.io/badge/v2.2.0-blue?label=php%208.4)
+](https://packagist.org/packages/bit-badger/pdo-document#v2.2.0)     [![Packagist Version](https://img.shields.io/packagist/v/bit-badger/pdo-document?include_prereleases&label=php%208.5)
 ](https://packagist.org/packages/bit-badger/pdo-document)
 
-The library is [listed on Packagist][pkg] as `bit-badger/pdo-document`. v1.x targets PHP 8.2 and 8.3, while v2.x targets PHP 8.4 and up. Run `composer require bit-badger/pdo-document` (or add it to your `composer.json` manually), and it should select the appropriate version based on the target PHP version of your project.
+The library is [listed on Packagist][pkg] as `bit-badger/pdo-document`. v1.x targets PHP 8.2 and 8.3; v2.x targets PHP 8.4; and v3.x targets PHP 8.5 and up. Run `composer require bit-badger/pdo-document` (or add it to your `composer.json` manually), and it should select the appropriate version based on the target PHP version of your project.
 
 ## Using