guide: begin copy edits to Sharing Exps

content/docs/user-guide/experiment-management/sharing-experiments.md

@@ -1,14 +1,12 @@
 # Sharing Experiments
 
-There are two types of remotes that can store experiments. Git remotes are
-distributed copies of the Git repository, for example on GitHub or GitLab.
-
-[DVC remotes](/doc/command-reference/remote) on the other hand are
-storage-specific locations (e.g. Amazon S3 or Google Drive) which we can
-configure with `dvc remote`. DVC uses them to store and fetch large files that
-don't normally fit inside Git repos.
-
-DVC needs both kinds of remotes for backing up and sharing experiments.
+Two types of _remotes_ are needed to store experiments.
+[Git remotes](https://git-scm.com/book/en/v2/Git-Basics-Working-with-Remotes)
+are distributed copies of the Git repository, hosted for example on GitHub or
+GitLab. [DVC remotes](/doc/command-reference/remote) on the other hand are data
+storage locations (e.g. Amazon S3 or Google Drive). You can use them to back up
+and [share](/doc/use-cases/sharing-data-and-model-files) large files and
+directories that don't normally fit inside Git repos.
 
 Experiment files that are normally tracked in Git (like code versions) are
 shared using Git remotes, and files or directories tracked with DVC (like