Fixup: Update README.md with correct link

Author: ustun-ed

README.md

@@ -23,7 +23,7 @@ This library tokenises code using Prism and provides a small render-props-driven
 component to quickly render it out into React. This is why it even works with
 React Native! It's bundled with a modified version of Prism that won't pollute
 the global namespace and comes with
-[a couple of common language syntaxes](./packages/generate-prism-languages/index.ts#L9-L23.
+[a couple of common language syntaxes](./packages/generate-prism-languages/index.ts#L9-L23).
 
 _(There's also an [escape-hatch](https://github.com/FormidableLabs/prism-react-renderer#prism) to use your own Prism setup, just in case)_
 
@@ -35,30 +35,30 @@ _(If you just want to use your Prism CSS-file themes, that's also no problem)_
 
 ## Table of Contents
 
-<!-- START doctoc generated TOC please keep comment here to allow auto update -->
-<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
-
-
-- [Installation](#installation)
-  - [Usage](#usage)
-  - [Custom Language Support](#custom-language-support)
-- [Basic Props](#basic-props)
-  - [children](#children)
-  - [language](#language)
-  - [code](#code)
-- [Advanced Props](#advanced-props)
-  - [theme](#theme)
-  - [prism](#prism)
-- [Children Function](#children-function)
-  - [state](#state)
-  - [prop getters](#prop-getters)
-    - [`getLineProps`](#getlineprops)
-    - [`getTokenProps`](#gettokenprops)
-- [Theming](#theming)
-- [LICENSE](#license)
-- [Maintenance Status](#maintenance-status)
-
-<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+
+- [Installation](#installation)
+  - [Usage](#usage)
+  - [Custom Language Support](#custom-language-support)
+- [Basic Props](#basic-props)
+  - [children](#children)
+  - [language](#language)
+  - [code](#code)
+- [Advanced Props](#advanced-props)
+  - [theme](#theme)
+  - [prism](#prism)
+- [Children Function](#children-function)
+  - [state](#state)
+  - [prop getters](#prop-getters)
+    - [`getLineProps`](#getlineprops)
+    - [`getTokenProps`](#gettokenprops)
+- [Theming](#theming)
+- [LICENSE](#license)
+- [Maintenance Status](#maintenance-status)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
 ## Installation