Adds benchmark settings. Removes blog and about from header

benchmark.yaml

@@ -0,0 +1,22 @@
+---
+concurrency: 10
+base: "https://www2.terakoda.com"
+iterations: 100
+rampup: 2
+
+plan:
+  - name: Fetch root
+    request:
+      url: "/"
+  - name: Fetch css
+    request:
+      url: "/_astro/about.B804zLT3.css"
+  - name: Fetch logo
+    request:
+      url: "/_astro/HeaderLogo.BGOAlOcd.png"
+  - name: Fetch blog
+    request:
+      url: "/blog"
+  - name: Fetch Article
+    request:
+      url: "/blog/a-fresh-start"