app/views/admin/application/_flashes.html.erb
<%#
# Flash Partial
This partial renders flash messages on every page.
## Relevant Helpers:
- `flash`:
Returns a hash,
where the keys are the type of flash (alert, error, notice, etc)
and the values are the message to be displayed.
%>
<% if flash.any? %>
<div class="flashes">
<% flash.each do |key, value| -%>
<div class="flash flash--<%= key %>"><%= value %></div>
<% end -%>
</div>
<% end %>