Pin .NET Core SDK to 3.1.*

Ralph Hendriks · Ralph Hendriks · commit 11b2787aaf3c · 2020-05-26T14:23:16.000+02:00
Pin the .NET Core SDK version to 3.1.*, not allowing prerelease
versions.
diff --git a/global.json b/global.json
@@ -1,5 +1,7 @@
 {
   "sdk": {
-    "version": "3.1.201"
+    "allowPrerelease": false,
+    "version": "3.1.100",
+    "rollForward": "latestFeature"
   }
 }
