Update composer.json

Author: jenky

composer.json

@@ -29,7 +29,7 @@
         "illuminate/container": "^5.7|^6.0|^7.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^3.5|^4.0|^5.0",
+        "orchestra/testbench": "^3.7|^4.0|^5.0",
         "phpunit/phpunit": "^7.0|^8.0|^9.0",
         "squizlabs/php_codesniffer": "^3.0"
     },
@@ -54,7 +54,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.0-dev"
+            "dev-master": "1.x-dev"
         },
         "laravel": {
             "providers": [