Update README

Author: otherguy

README.md

@@ -1,6 +1,6 @@
 # 💱 Wrapper for popular Currency Exchange Rate APIs
 
-_A PHP 7 API Wrapper to offer a unified programming interface for popular Currency Rate APIs._
+_A PHP API Wrapper to offer a unified programming interface for popular Currency Rate APIs._
 
 [![Version](https://img.shields.io/packagist/v/otherguy/php-currency-api.svg?style=flat-square)](https://packagist.org/packages/otherguy/php-currency-api)
 [![Installs](https://img.shields.io/packagist/dt/otherguy/php-currency-api?color=blue&label=installs&style=flat-square)](https://packagist.org/packages/otherguy/php-currency-api)
@@ -15,7 +15,7 @@ Dont worry about your favorite currency conversion service suddenly shutting dow
 
 ## Inspiration 💅
 
-I needed a currency conversion API for [my travel website]() but could not find a good PHP package. The idea of the
+I needed a currency conversion API for my travel website but could not find a good PHP package. The idea of the
 [`Rackbeat/php-currency-api`](https://github.com/Rackbeat/php-currency-api) package came closest but unfortunately it
 was just a stub and not implemented.
 
@@ -39,7 +39,7 @@ _If you want to see more services added, feel free to [open an issue](https://gi
 
 ## Prerequisites 📚
 
-* `PHP 7.3` or higher (Tested on: PHP ✅, `7.3` ✅ and `7.4` ✅)
+* `PHP 7.3` or higher (Tested on: `7.3` ✅ and `7.4` ✅ and `8.0`)
 * The [`composer`](https://getcomposer.org) dependency manager for PHP
 * An account with one or more of the [API providers](#supported-apis-) listed above
 

composer.json

@@ -1,12 +1,31 @@
 {
 	"name": "otherguy/php-currency-api",
-	"description": "A PHP 7 API Wrapper for Popular Currency Rate APIs",
+	"description": "A PHP API Wrapper to offer a unified programming interface for popular Currency Rate APIs.",
 	"keywords": [
 		"currency",
 		"currency rates",
 		"exchange rates",
 		"currency conversion",
 		"api"
+    "currency",
+    "currency-exchange-rates",
+    "composer-package",
+    "php-library",
+    "currency-converter-php",
+    "currency-api",
+    "exchange-rates",
+    "currency-rate-apis",
+    "fluent-interface",
+    "api-wrapper",
+    "currency-converter",
+    "currency-conversion",
+    "currency-exchange",
+    "exchange-rate-api",
+    "exchange-rates-api",
+    "php-package",
+    "php8",
+    "php74",
+    "php73"
 	],
 	"type": "library",
 	"license": "MIT",
@@ -17,7 +36,7 @@
 		}
 	],
 	"require": {
-		"php": ">=7.1.3",
+		"php": ">=7.3",
     "ext-json": "*",
 		"guzzlehttp/guzzle": "^7.2"
 	},