global.json: support indicated version or newer (#31)

dharmatech · web-flow · commit f79567d2dbf0 · 2021-02-19T12:32:52.000+01:00
diff --git a/Content/global.json b/Content/global.json
@@ -1,5 +1,6 @@
 {
   "sdk": {
-    "version": "3.1.301"
+    "version": "3.1.301",
+    "rollForward": "latestMajor"
   }
 }
