feat: change default anonymous setting

BREAKING CHANGE: change allowAnonymous to `false` and setup
allowAnonymousEdits and allowAnonymousViews to `true`

Signed-off-by: BoHong Li <raccoon@hackmd.io>

Author: a60814billy

lib/config/default.js

@@ -29,8 +29,8 @@ module.exports = {
   },
   protocolUseSSL: false,
   useCDN: true,
-  allowAnonymous: true,
-  allowAnonymousEdits: false,
+  allowAnonymous: false,
+  allowAnonymousEdits: true,
   allowAnonymousViews: true,
   allowFreeURL: false,
   forbiddenNoteIDs: ['robots.txt', 'favicon.ico', 'api'],