fix redirect in docs (#247)

gatsby-node.ts

@@ -167,12 +167,6 @@ export const createPages: GatsbyNode["createPages"] = async ({
 }) => {
   const { createPage, createRedirect } = actions;
 
-  createRedirect({
-    fromPath: "/docs/",
-    isPermanent: false,
-    redirectInBrowser: true,
-    toPath: "/docs/getting-started-with-open-data-hub",
-  });
 
   const docsResult = await graphql<QueryResult>(`
   query docFiles {

src/pages/docs/index.tsx

@@ -0,0 +1,12 @@
+import React, { useEffect } from 'react'
+import { navigate } from "gatsby"
+
+const DocsRedirect: React.FC = () => {
+  useEffect(() => {
+    navigate("/docs/getting-started-with-open-data-hub")
+  }, [])
+
+  return null
+}
+
+export default DocsRedirect