Update README

README.md

@@ -1,7 +1,12 @@
-# Docker mod for PRoot
+# Docker mod for Oxylabs proxy
 
-This mod installs a list of [PRoot Apps](https://github.com/linuxserver/proot-apps) at runtime.
+This mod sets up a proxy via [Oxylabs](https://oxylabs.io) at runtime and directs all container traffic through it. It requires an Oxylabs account.
 
-In the [Webtop](https://github.com/linuxserver/docker-webtop) docker arguments, set an environment variable `DOCKER_MODS=throneless-tech/docker-mods:webtop-proot`
+In the [Webtop](https://github.com/linuxserver/docker-webtop) docker arguments, set an environment variable `DOCKER_MODS=throneless-tech/docker-mods:webtop-oxylabs`
 
-Then, specify a list of PRoot Apps separated by `|` via an environment variable `INSTALL_APPS=app1|app2`
+Then, specify the following environment variables:
+```
+  OXYLABS_USER=<oxylabs user account>
+  OXYLABS_PASS=<oxylabs password>
+  OXYLABS_EXIT=<residential exit code from https://developers.oxylabs.io/proxies/residential-proxies/location-settings>
+```