Add coder#5174 comment on rsp install

Author: Atralupus

docs/install.md

@@ -2,25 +2,26 @@
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 # Install
 
-- [install.sh](#installsh)
-  - [Detection reference](#detection-reference)
-- [yarn, npm](#yarn-npm)
-- [Standalone releases](#standalone-releases)
-- [Debian, Ubuntu](#debian-ubuntu)
-- [Fedora, CentOS, RHEL, SUSE](#fedora-centos-rhel-suse)
-- [Arch Linux](#arch-linux)
-- [macOS](#macos)
-- [Docker](#docker)
-- [Helm](#helm)
-- [Windows](#windows)
-- [Raspberry Pi](#raspberry-pi)
-- [Termux](#termux)
-- [Cloud providers](#cloud-providers)
-- [Uninstall](#uninstall)
-  - [install.sh](#installsh-1)
-  - [Homebrew](#homebrew)
-  - [yarn, npm](#yarn-npm-1)
-  - [Debian, Ubuntu](#debian-ubuntu-1)
+- [Install](#install)
+  - [install.sh](#installsh)
+    - [Detection reference](#detection-reference)
+  - [yarn, npm](#yarn-npm)
+  - [Standalone releases](#standalone-releases)
+  - [Debian, Ubuntu](#debian-ubuntu)
+  - [Fedora, CentOS, RHEL, SUSE](#fedora-centos-rhel-suse)
+  - [Arch Linux](#arch-linux)
+  - [macOS](#macos)
+  - [Docker](#docker)
+  - [Helm](#helm)
+  - [Windows](#windows)
+  - [Raspberry Pi](#raspberry-pi)
+  - [Termux](#termux)
+  - [Cloud providers](#cloud-providers)
+  - [Uninstall](#uninstall)
+    - [install.sh](#installsh-1)
+    - [Homebrew](#homebrew)
+    - [yarn, npm](#yarn-npm-1)
+    - [Debian, Ubuntu](#debian-ubuntu-1)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
@@ -237,6 +238,7 @@ We currently [do not publish Windows releases](https://github.com/coder/code-ser
 We recommend installing code-server onto Raspberry Pi with [`yarn` or
 `npm`](#yarn-npm).
 
+If you see an error related to `node-gyp` during installation, See [#5174](https://github.com/coder/code-server/issues/5174) for more information.
 ## Termux
 
 Please see code-server's [Termux docs](./termux.md#installation) for more