Updated documentation.

Author: jlesage

README.md

@@ -153,6 +153,7 @@ the `-e` parameter in the format `<VARIABLE_NAME>=<VALUE>`.
 |`WEB_FILE_MANAGER_DENIED_PATHS`| Comma-separated list of paths within the container that the file manager cannot access. A denied path takes precedence over an allowed path. See [Web File Manager](#web-file-manager) for details. | (no value) |
 |`WEB_NOTIFICATION`| When set to `1`, enables the web notification service, allowing the browser to display desktop notifications from the application. Requires the container to be configured with secure web access (HTTPS). See [Web Notifications](#web-notifications) for details. | `0` |
 |`WEB_TERMINAL`| When set to `1`, enables access to a terminal from the web interface. It is strongly recommended to configure the container with secure web access (HTTPS). See [Web Terminal](#web-terminal) for details. | `0` |
+|`WEB_TERMINAL_SHELL_PATH`| The shell used by the web terminal. | `/bin/sh` |
 |`WEB_AUTHENTICATION`| When set to `1`, protects the application's GUI with a login page when accessed via a web browser. Access is granted only with valid credentials. Requires the container to be configured with secure web access (HTTPS). See [Web Authentication](#web-authentication) for details. | `0` |
 |`WEB_AUTHENTICATION_TOKEN_VALIDITY_TIME`| Lifetime of a token, in hours. A token is assigned to the user after successful login. As long as the token is valid, the user can access the application's GUI without logging in again. Once the token expires, the login page is displayed again. | `24` |
 |`WEB_AUTHENTICATION_USERNAME`| Optional username for web authentication. Provides a quick and easy way to configure credentials for a single user. For more secure configuration or multiple users, see the [Web Authentication](#web-authentication) section. | (no value) |