Embed env_vars guidance in docs

tor/CHANGELOG.md

@@ -1,3 +1,5 @@
+- Added support for configuring extra environment variables via the `env_vars` add-on option alongside config.yaml. See https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon-2 for details.
+
 ## 5.0.1-1 (13-08-2024)
 
 - Update apparmomr profile to fix start up

tor/README.md

@@ -41,6 +41,8 @@ The installation of this add-on is pretty straightforward and not different in c
 
 ## Configuration
 
+Use the add-on `env_vars` option to pass extra environment variables (uppercase or lowercase names). See https://github.com/alexbelgium/hassio-addons/wiki/Add-Environment-variables-to-your-Addon-2 for details.
+
 Configurations can be done through the app webUI, except for the following options.
 
 ### Options
@@ -126,3 +128,5 @@ If you have in issue with your installation, please be sure to checkout github.
 [tor-bridges-obfs4]: https://bridges.torproject.org/bridges/?transport=obfs4
 [tor-bridges-webtunnel]: https://bridges.torproject.org/bridges/?transport=webtunnel
 [what-is-snowflake]: https://support.torproject.org/censorship/what-is-snowflake/
+
+

tor/config.yaml

@@ -28,7 +28,7 @@ ports_description:
   9080/tcp: Tor HTTP tunnel port
 schema:
   env_vars:
-    - name: match(^[A-Z0-9_]+$)
+    - name: match(^[A-Za-z0-9_]+$)
       value: str?
   bridges:
     - str