add setting for configuring server install dir (#166)

1 files changed, 12 insertions, 1 deletions

diff --git a/README.md b/README.md
index c20fca13..70a2ac81 100644
--- a/README.md
+++ b/README.md
@@ -100,12 +100,18 @@ end
 ### Configuration
 
 You can configure certain behavior of nvim-lsp-installer by calling the `.settings()` function.
+
+Make sure to provide your settings before any other interactions with nvim-lsp-installer!
+
 Refer to the [default configuration](#default-configuration) for all available settings.
 
 Example:
 
 ```lua
-require("nvim-lsp-installer").settings {
+local lsp_installer = require("nvim-lsp-installer")
+
+-- Provide settings first!
+lsp_installer.settings {
     ui = {
         icons = {
             server_installed = "✓",
@@ -114,6 +120,8 @@ require("nvim-lsp-installer").settings {
         }
     }
 }
+
+lsp_installer.on_server_ready(function (server) server:setup {} end)
 ```
 
 ## Available LSPs
@@ -228,6 +236,9 @@ local DEFAULT_SETTINGS = {
         },
     },
 
+    -- The directory in which to install all servers.
+    install_root_dir = path.concat { vim.fn.stdpath "data", "lsp_servers" },
+
     pip = {
         -- These args will be added to `pip install` calls. Note that setting extra args might impact intended behavior
         -- and is not recommended.