add png favicon

ref #68

src/FilterLists.Web/FilterLists.Web.csproj

@@ -23,6 +23,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Content Update="wwwroot\icon_filterlists.png">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
     <Content Update="wwwroot\logo_filterlists.png">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>

src/FilterLists.Web/Views/Shared/_Layout.cshtml

@@ -6,6 +6,7 @@
     <title>@ViewData["Title"] - FilterLists</title>
     <base href="~/"/>
     <meta name="description" content="FilterLists is the independent and comprehensive directory of all public filter and hosts lists for advertisements, trackers, malware, and annoyances. Project by Collin M. Barrett."/>
+    <link rel="icon" type="image/png" href="icon_filterlists.png">
     <link rel="stylesheet" href="~/dist/vendor.css" asp-append-version="true"/>
     <environment exclude="Development">
         <link rel="stylesheet" href="~/dist/site.css" asp-append-version="true"/>