Merge pull request #8 from spaantje/master

Add Semver Constrained

Author: sarfraznawaz2005

composer.json

@@ -24,7 +24,7 @@
     "illuminate/support": "~5|~6|~7|~8",
     "league/flysystem": "^1.0",
     "nesbot/carbon": "^1.0|^2.0",
-    "composer/semver": "^1.4",
+    "composer/semver": "^1.4|^3.0",
     "alek13/slack": "~1.7",
     "geerlingguy/ping": "^1.1"
   },