mews/pos package version upgraded.

Author: muharrem.erin

composer.json

@@ -16,7 +16,7 @@
 	"require": {
 		"php": "^7.1.3",
 		"illuminate/config": "~5.7|~5.8|^6.0|^7.0",
-		"mews/pos": "^0.4.2"
+		"mews/pos": "^0.4.3"
 	},
 	"require-dev": {
 		"orchestra/testbench": "~3.4.0|~3.5.0",