Add errors directory

errors/install.md

@@ -0,0 +1,23 @@
+# Create a Next.js App - Installation Error
+
+> Linked from https://nextjs.org/learn/basics/create-nextjs-app/setup
+
+If you see an installation error for the following installation command:
+
+```bash
+npm init next-app nextjs-blog --example "https://github.com/zeit/next-learn-starter/tree/master/learn-starter"
+```
+
+Try removing everything after `--example`:
+
+```bash
+npm init next-app nextjs-blog
+```
+
+And hit <kbd>return</kbd> to choose the default template:
+
+```
+❯  Default starter app
+```
+
+If that doesn’t work either, please let us know on [GitHub Discussions](https://github.com/zeit/next.js/discussions) with your OS / Node.js version (make sure your Node.js version is at least 10.13). You can also reach out to [@chibicode on Twitter](https://twitter.com/chibicode).