ok stop now

src/TerribleDev.Blog.Web/Controllers/HomeController.cs

@@ -45,6 +45,7 @@ namespace TerribleDev.Blog.Web.Controllers
         });
 
         [Route("/")]
+        [Route("/index.html")]
         [Route("/page/{pageNumber?}" )]
         public IActionResult Index(int pageNumber = 1)
         {

src/TerribleDev.Blog.Web/Startup.cs

@@ -81,7 +81,7 @@ namespace TerribleDev.Blog.Web
                             "public,max-age=" + cacheTime;
                     }
             });
-            app.UseRewriter(new Microsoft.AspNetCore.Rewrite.RewriteOptions().AddRedirect("(.*[^/|.xml])$", "$1/", 301));
+            app.UseRewriter(new Microsoft.AspNetCore.Rewrite.RewriteOptions().AddRedirect("(.*[^/|.xml|.html])$", "$1/", 301));
             app.UseOutputCaching();
             app.UseMvc();
         }

src/TerribleDev.Blog.Web/wwwroot/manifest.json

@@ -4,7 +4,7 @@
     "name": "The Ramblings of TerribleDev",
     "scope": "/",
     "display": "minimal-ui",
-    "start_url": "/",
+    "start_url": "/index.html",
     "short_name": "Terribl",
     "theme_color": "#4A4A4A",
     "background_color": "#FFF",