address code review feedback

Author: yuanw

README.md

@@ -26,6 +26,8 @@ This is *very* early stage software.
         - [Install specific GHC Version](#install-specific-ghc-version)
   - [Project Configuration](#project-configuration)
   - [Editor Integration](#editor-integration)
+    - [With emacs](#using-haskell-language-server-with-emacs)
+    - [With doom emacs](#using-haskell-language-server-with-doom-emacs)
   - [Contributing](#contributing)
     - [It's time to join the project!](#its-time-to-join-the-project)
 
@@ -272,7 +274,7 @@ dependencies:
 
 Note to editor integrators: there is now a haskell-language-server-wrapper executable, which is installed alongside the haskell-language-server executable. When this is invoked in the project root directory, it attempts to work out the GHC version used in the project, and then launch the matching haskell-language-server executable.
 
-All of the editor integrations assume that you have already installed haskell-language-server (see above) and that the installation script put the haskell-language-server binary in your path (usually ~/.local/bin on linux and macOS).
+All of the editor integrations assume that you have already installed haskell-language-server (see above) and that the installation script put the haskell-language-server binary in your path (usually `~/.local/bin` or `~/.cabal/bin` on linux and macOS).
 
 ### Using haskell-language-server with Emacs
 
@@ -298,7 +300,7 @@ Make sure to follow the instructions in the README of each of these packages.
 
 ### Using haskell-language-server with [doom-emacs](https://github.com/hlissner/doom-emacs/tree/develop/modules/lang/haskell#module-flags)
 
-Install HLS, and then enable haskell lang module with lsp flag in `.doom.d/init.el`
+Install haskell-language-server, and then enable haskell lang module with lsp flag in `.doom.d/init.el`
 ``` emacs-lisp
 :lang
 (haskell +lsp)