chore: create netlify edge example

netlify-edge/.gitignore

@@ -0,0 +1 @@
+/.netlify

netlify-edge/README.md

@@ -0,0 +1,16 @@
+experiment with netlify edge (https://github.com/hi-ogawa/ytsub-v3/issues/54)
+
+```sh
+# create new site
+netlify sites:create --name ytsub-v3-edge-hiro18181
+netlify link --name ytsub-v3-edge-hiro18181
+
+# run server
+netlify dev
+
+# build
+netlify build
+
+# deploy
+netlify deploy --prod
+```

netlify-edge/netlify.toml

@@ -0,0 +1,9 @@
+[build]
+publish = "public"
+
+[build.processing]
+skip_processing = true
+
+[[edge_functions]]
+path = "/hello"
+function = "hello"

netlify-edge/netlify/edge-functions/hello.js

@@ -0,0 +1,3 @@
+export default function () {
+  return new Response("Hello");
+}

netlify-edge/package.json

@@ -0,0 +1 @@
+{}

netlify-edge/public/index.html

@@ -0,0 +1,2 @@
+<div>index.html</div>
+<a href="/hello">/hello</a>