chore(deps): laravel 8 compatibility

Author: jfrosorio

Diff for: .gitignore

@@ -1,3 +1 @@
-/.docker
 /.idea
-/vendor

Diff for: composer.json

@@ -10,11 +10,11 @@
   ],
   "license": "MIT",
   "require": {
-    "php": "^7.2",
-    "illuminate/contracts": "^6.0|^7.0",
-    "illuminate/database": "^6.0|^7.0",
-    "illuminate/http": "^6.0|^7.0",
-    "illuminate/support": "^6.0|^7.0"
+    "php": "^7.2|^7.3|^8.0",
+    "illuminate/contracts": "^6.0|^7.0|^8.0",
+    "illuminate/database": "^6.0|^7.0|^8.0",
+    "illuminate/http": "^6.0|^7.0|^8.0",
+    "illuminate/support": "^6.0|^7.0|^8.0"
   },
   "autoload": {
     "psr-4": {