Laravel 8 support

Author: PasanBhanu

composer.json

@@ -11,13 +11,13 @@
  "type": "library",
  "homepage": "https://www.softinklab.com",
  "require": {
- "php": ">=7.2.5",
- "illuminate/support": "^6.0|^7.0|^8.0",
- "illuminate/database": "^6.0|^7.0|8.0"
+ "php": "^7.3|^8.0",
+ "illuminate/support": "^8.2",
+ "illuminate/database": "^8.2",
  },
  "require-dev": {
- "orchestra/database": "^4.0|^5.0|^6.0",
- "orchestra/testbench": "^4.0|^5.0|^6.0"
+ "orchestra/database": "^6.0",
+ "orchestra/testbench": "^6.0",
  },
  "autoload": {
  "files": [