Merge pull request #1002 from nojaf/main

Bump docs tool to 21 beta

Author: nojaf

.config/dotnet-tools.json

@@ -3,10 +3,11 @@
   "isRoot": true,
   "tools": {
     "fsdocs-tool": {
-      "version": "20.0.1",
+      "version": "21.0.0-beta-001",
       "commands": [
         "fsdocs"
-      ]
+      ],
+      "rollForward": false
     }
   }
 }