Add Nightbot command documentation

src/endpoints/files/docs.ts

@@ -0,0 +1,19 @@
+import { ServerRoute } from "@hapi/hapi";
+import path from "path";
+
+const route: ServerRoute = {
+	method: `GET`, path: `/docs/{path*}`,
+	options: {
+		files: {
+			relativeTo: path.join(process.cwd(), `docs`),
+		},
+	},
+	handler: {
+		directory: {
+			path: `.`,
+			index: true,
+			redirectToSlash: true,
+		},
+	},
+};
+export default route;