Change web folder to public (#1473)

Co-authored-by: Fritz Michael Gschwantner <[email protected]>

docs/dev/getting-started/starting-development.md

@@ -30,11 +30,11 @@ using the `symfony/skeleton` for example).
 | `assets/`       | JavaScript and CSS assets of the Contao framework and third parties.        |
 | `config/`       | Application configuration files.                                            |
 | `files/`        | Public or protected files manged by Contao's file manager.                  |
+| `public/`       | Public entry points; contains symlinks to other public resources. Prior to Contao version 4.13, the folder was called `web/` |
 | `system/`       | Legacy folder for Contao 3 compatibility.                                   |
 | `templates/`    | Customized Contao & Twig templates.                                         |
 | `var/`          | Transient files like the application cache and log files.                   |
 | `vendor/`       | Composer's vendor folder containing all dependencies (including Contao).    |
-| `web/`          | Public entry points; contains symlinks to other public ressources.          |
 | `composer.json` | `composer.json` of your project defining your dependencies and autoloading. |
 
 When customizing your web application, the following files and folders will usually