Add guide for generating LuaLS docs

doc/site/.luarc.doc.json

@@ -0,0 +1,33 @@
+{
+  "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
+  "runtime.version": "Lua 5.1",
+  "completion.requireSeparator": "/",
+  "runtime.builtin": {
+    "basic": "disable",
+    "bit": "disable",
+    "bit32": "disable",
+    "builtin": "disable",
+    "coroutine": "disable",
+    "debug": "disable",
+    "ffi": "disable",
+    "io": "disable",
+    "jit": "disable",
+    "math": "disable",
+    "os": "disable",
+    "package": "disable",
+    "string": "disable",
+    "table": "disable",
+    "table.clear": "disable",
+    "table.new": "disable",
+    "utf8": "disable"
+  },
+  "runtime.path": [
+    "?",
+    "?.lua"
+  ],
+  "runtime.special": {
+    "VFS.Include": "require",
+    "include": "require",
+    "shard_include": "require"
+  }
+}

doc/site/README.md

@@ -15,12 +15,12 @@ Navigate to http://localhost:4000/spring
 
 ## Generating LDoc
 
-Have [LDoc](https://github.com/lunarmodules/LDoc) installed or available at your `$PATH`.
+Have [Lua Language Server](https://luals.github.io/) installed or available at your `$PATH`.
 
-Inside `doc/LDoc` run:
+Inside `doc/site` run:
 
 ```bash
-ldoc -c config.ld .
+lua-language-server --configpath .luarc.doc.json --doc ../.. --doc_out_path _data
 ```
 
 Keep in mind to see changes on the site you might have to restart jekyll.