compatibility with L6.x

Author: cesargb

composer.json

@@ -19,10 +19,10 @@
     "license": "MIT",
     "require": {
         "php" : "^7.2",
-        "illuminate/config": "~5.5.28 | ^5.6 | ~6.0.0",
-        "illuminate/console": "~5.5.28 | ^5.6 | ~6.0.0",
-        "illuminate/log": "~5.5.28 | ^5.6 | ~6.0.0",
-        "illuminate/support": "~5.5.28 | ^5.6 | ~6.0.0",
+        "illuminate/config": "~5.5.28 | ^5.6 | ^6.0",
+        "illuminate/console": "~5.5.28 | ^5.6 | ^6.0",
+        "illuminate/log": "~5.5.28 | ^5.6 | ^6.0",
+        "illuminate/support": "~5.5.28 | ^5.6 | ^6.0",
         "monolog/monolog": "~1.20|^2.0"
     },
     "require-dev": {