chore(docs): minor updates to the modal message box docs

tmorehouse · web-flow · commit 5ed99b6ca5c1 · 2020-01-18T22:23:28.000-04:00
diff --git a/src/components/modal/README.md b/src/components/modal/README.md
@@ -930,10 +930,11 @@ Example Confirm Message boxes
   by default. You can enable the header close button by setting `hideHeaderClose: false` in the
   options.
 - Message Boxes will throw an error (promise rejection) if they are closed/destroyed before they are
-  hidden. Always include a `.catch(error => { /* handler code */ })` reject handler, event if using
+  hidden. Always include a `.catch(errHandler)` reject handler, event if using
   the async `await` style code.
 - When using Vue Router (or similar), Message Boxes will close and reject if the route changes
-  before the modal hides.
+  before the modal hides. If you wish for the message box to remain open when the route changes, use
+  `this.$root.$bvModal` instead of `this.$bvModal`.
 - Message boxes cannot be generated during Server Side Rendering (SSR).
 - The Message Box `message` currently does not support HTML strings, however, you can pass an
   _array_ of `VNodes` as the `message` for fine grained control of the markup. You can use Vue's
