Update 3. Add front-end, render agenda, set up front-end models.md (#77)

Author: natemcmaster

docs/3. Add front-end, render agenda, set up front-end models.md

@@ -378,9 +378,9 @@ In this session, we'll add the front end web site, with a public (anonymous) hom
     @model SessionModel
 
     <ol class="breadcrumb">
-        <li><a asp-page="/Index">Agenda</a></li>
-        <li><a asp-page="/Index" asp-route-day="@Model.DayOffset">Day @(Model.DayOffset + 1)</a></li>
-        <li class="active">@Model.Session.Title</li>
+        <li class="breadcrumb-item"><a asp-page="/Index">Agenda</a></li>
+        <li class="breadcrumb-item"><a asp-page="/Index" asp-route-day="@Model.DayOffset">Day @(Model.DayOffset + 1)</a></li>
+        <li class="breadcrumb-item active">@Model.Session.Title</li>
     </ol>
 
     <h1>@Model.Session.Title</h1>
@@ -457,8 +457,8 @@ Currently, the *Session* Abstract is displayed using `@Html.Raw()`. This makes i
     @model SpeakerModel
 
     <ol class="breadcrumb">
-        <li><a asp-page="/Speakers">Speakers</a></li>
-        <li class="active">@Model.Speaker.Name</li>
+        <li class="breadcrumb-item"><a asp-page="/Speakers">Speakers</a></li>
+        <li class="breadcrumb-item active">@Model.Speaker.Name</li>
     </ol>
 
     <h2>@Model.Speaker.Name</h2>