Refactor to use asterisks for list-item bullets

Author: wooorm

readme.md

@@ -18,21 +18,21 @@ This document describes version 1.0.0 of **NLCST**.
 
 ## Table of Contents
 
--   [CST](#cst)
+*   [CST](#cst)
 
-    -   [Root](#root)
-    -   [Paragraph](#paragraph)
-    -   [Sentence](#sentence)
-    -   [Word](#word)
-    -   [Symbol](#symbol)
-    -   [Punctuation](#punctuation)
-    -   [WhiteSpace](#whitespace)
-    -   [Source](#source)
-    -   [TextNode](#textnode)
+    *   [Root](#root)
+    *   [Paragraph](#paragraph)
+    *   [Sentence](#sentence)
+    *   [Word](#word)
+    *   [Symbol](#symbol)
+    *   [Punctuation](#punctuation)
+    *   [WhiteSpace](#whitespace)
+    *   [Source](#source)
+    *   [TextNode](#textnode)
 
--   [List of Utilities](#list-of-utilities)
+*   [List of Utilities](#list-of-utilities)
 
--   [License](#license)
+*   [License](#license)
 
 ## CST
 
@@ -141,15 +141,15 @@ interface TextNode < Text {
 
 ## List of Utilities
 
--   [`nlcst-is-literal`](https://github.com/syntax-tree/nlcst-is-literal)
+*   [`nlcst-is-literal`](https://github.com/syntax-tree/nlcst-is-literal)
     — Check whether a node is meant literally;
--   [`nlcst-normalize`](https://github.com/syntax-tree/nlcst-normalize)
+*   [`nlcst-normalize`](https://github.com/syntax-tree/nlcst-normalize)
     — Normalize a word for easier comparison;
--   [`nlcst-search`](https://github.com/syntax-tree/nlcst-search)
+*   [`nlcst-search`](https://github.com/syntax-tree/nlcst-search)
     — Search for patterns in an NLCST tree;
--   [`nlcst-to-string`](https://github.com/syntax-tree/nlcst-to-string)
+*   [`nlcst-to-string`](https://github.com/syntax-tree/nlcst-to-string)
     — Stringify a node;
--   [`nlcst-test`](https://github.com/syntax-tree/nlcst-test)
+*   [`nlcst-test`](https://github.com/syntax-tree/nlcst-test)
     — Validate a NLCST node;
 
 In addition, see [**Unist**][unist] for other utilities which