Auto-generated changes from build tools (root readme).

Author: jameswilddev

readme.md

@@ -73,6 +73,7 @@ Name
 [@shanzhai/create-directory-step](@shanzhai/create-directory-step)                                             | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/create-directory-step.svg)](https://www.npmjs.com/package/@shanzhai/create-directory-step)                                             | A Shanzhai step which ensures that a directory exists (as well as all of its parent directories).                                                     | ❌        
 [@shanzhai/delete-from-keyed-store-step](@shanzhai/delete-from-keyed-store-step)                               | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/delete-from-keyed-store-step.svg)](https://www.npmjs.com/package/@shanzhai/delete-from-keyed-store-step)                               | A Shanzhai step which deletes a key/value from a keyed store.                                                                                         | ✔️       
 [@shanzhai/delete-step](@shanzhai/delete-step)                                                                 | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/delete-step.svg)](https://www.npmjs.com/package/@shanzhai/delete-step)                                                                 | A Shanzhai step which deletes a file or directory (including any child files or directories) if it exists.                                            | ❌        
+[@shanzhai/favicons-step](@shanzhai/favicons-step)                                                             | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/favicons-step.svg)](https://www.npmjs.com/package/@shanzhai/favicons-step)                                                             | A Shanzhai step which converts an image to HTML headers and files representing favicons.                                                              | ✔️       
 [@shanzhai/minify-html-step](@shanzhai/minify-html-step)                                                       | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/minify-html-step.svg)](https://www.npmjs.com/package/@shanzhai/minify-html-step)                                                       | A Shanzhai step which minifies a HTML file.                                                                                                           | ❌        
 [@shanzhai/minify-javascript-step](@shanzhai/minify-javascript-step)                                           | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/minify-javascript-step.svg)](https://www.npmjs.com/package/@shanzhai/minify-javascript-step)                                           | A Shanzhai step which minifies a Javascript file.                                                                                                     | ❌        
 [@shanzhai/minify-step](@shanzhai/minify-step)                                                                 | [![[object Promise]](https://img.shields.io/npm/v/@shanzhai/minify-step.svg)](https://www.npmjs.com/package/@shanzhai/minify-step)                                                                 | A Shanzhai step which can be built upon to create recursive minification build steps.                                                                 | ✔️