Update global.json to use .NET 7 sdk

cnblogs-dudu · cnblogs-dudu · commit a3eacdbf6f89 · 2022-11-24T16:29:16.000+08:00
diff --git a/global.json b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "3.1.100"
+    "version": "7.0.100"
   }
 }
