Merge pull request #257 from dotnet/dev/copoiena/revert-sdk-version-in-global-json

Reverted to previous SDK version

global.json

@@ -8,12 +8,12 @@
         "5.0.12"
       ]
     },
-    "dotnet": "8.0.100-alpha.1.22477.3"
+    "dotnet": "7.0.100-preview.7.22377.5"
   },
   "msbuild-sdks": {
     "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.22452.1"
   },
   "sdk": {
-    "version": "8.0.100-alpha.1.22477.3"
+    "version": "7.0.100-preview.7.22377.5"
   }
 }