Fix workerman version to 3.5

jcheron · jcheron · commit 81089c0801af · 2020-03-09T00:05:49.000+01:00
diff --git a/composer.json b/composer.json
@@ -12,7 +12,7 @@
 	],
 	"require" : {
 		"php" : ">7.0",
-		"workerman/workerman": "dev-master"
+		"workerman/workerman": "~3.5"
 	},
 	"license" : "Apache-2.0",
 	"authors" : [{
