Change wording to reflect that Docker Compose is not used everywhere, but quite a lot

Author: stevepiercy

docs/install/containers/index.md

@@ -51,7 +51,7 @@ See its {ref}`install-packages-hardware-requirements-label`.
 Install [Docker Desktop](https://docs.docker.com/get-docker/) for your operating system.
 
 Docker Desktop includes all Docker tools.
-{term}`Docker Compose` is one of the Docker tools that will be used throughout this documentation.
+{term}`Docker Compose` is one of the Docker tools that will be used in much of this documentation.
 
 
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