Prepare v1.10.0-ALPHA.1 release

Author: pamil

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
             matrix:
                 php: ["8.0", "7.4"]
                 symfony: ["^4.4", "^5.2"]
-                sylius: ["~1.9.0", "~1.10.0@dev"]
+                sylius: ["~1.9.0", "~1.10.0@alpha"]
                 node: ["10.x"]
                 mysql: ["8.0"]
 

composer.json

@@ -9,7 +9,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.4 || ^8.0",
-        "sylius/sylius": "~1.9.0 || ~1.10.0@dev"
+        "sylius/sylius": "~1.9.0 || ~1.10.0@alpha"
     },
     "require-dev": {
         "behat/behat": "^3.6.1",