Update deltat

Author: WimDeMeester

changelog.md

@@ -2,6 +2,14 @@
 
 All notable changes to `laravel-astronomy-library` will be documented in this file.
 
+## Version 6.1
+
+### Changed
+
+- Added delta t value for 2022
+- Update to use laravel 9
+
+
 ## Version 6.0
 
 ### Added

composer.json

@@ -13,14 +13,14 @@
     "keywords": ["Laravel", "laravel-astronomylibrary"],
     "require": {
         "php": ">=7.4",
-        "laravel/framework": "^7.0|^8.0",
+        "laravel/framework": "^7.0|^8.0|^9.0",
         "maatwebsite/excel": "^3.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.1",
         "mockery/mockery": "^1.1",
         "orchestra/testbench": "~5",
-        "laravel/laravel": "^7.0"
+        "laravel/laravel": "^7.0|^8.0|^9.0"
     },
     "autoload": {
         "psr-0": {