Updated README, config.zig doc comment

README.md

@@ -28,6 +28,7 @@ The following options are currently available.
 | Option | Type | Default value | What it Does |
 | --- | --- | --- | --- |
 | `enable_snippets` | `bool` | `true` | Enables snippet completion, set to false for compatibility with language clients that do not support snippets (such as ale). |
+| `zig_lib_path` | `?[]const u8` | `null` | zig library path, used to analyze std library imports. |
 
 ## Usage
 

src/config.zig

@@ -3,5 +3,5 @@
 /// Whether to enable snippet completions
 enable_snippets: bool = true,
 
-/// zig installation path
+/// zig library path
 zig_lib_path: ?[]const u8 = null,