extend usecase, elaborate on docker context

Author: bbilly1

README.md

@@ -8,6 +8,7 @@ Webhook endpoint to trigger docker container rebuild.
 - You are looking for a way to pull and recreate your docker image after CI/CD completes.
 - You want to avoid polling the container registry on an interval.
 - You want to avoid setting up SSH from the pipeline into your server.
+- You want to keep the ability to maintain your containers outside of CI/CD events.
 
 ## Install
 
@@ -49,7 +50,7 @@ services:
 
 - Docker Socket: Mount host docker socket into the container to allow the container to execute docker commands as the host user. See security considerations below.
 - Compose File (when using the compose endpoints): Crucially mount the docker-compose.yml file exactly at the same absolute path inside the container as outside on the host machine. Docker tracks the compose environment with the labels `com.docker.compose.project.config_files` and `com.docker.compose.project.working_dir`. Interacting with existing containers requires the same compose location otherwise docker will treat this as a separate compose file.
-- Compose Context: If your compose project depends on additional files like env files defined in `env_file` key, make sure the container has the same context by mounting additional folders to the same location.
+- Docker Context: If your project depends on additional files like env files defined in `env_file` key, make sure the container has the same context by mounting additional folders to the same location.
 - If needed for authentication, mount the docker config.json file into the container at `/root/.docker/config.json`.
 
 ### Environment Variables