Renamed to cli version.

Sources/CliVersion/Documentation.docc/CliVersion.md

@@ -0,0 +1,23 @@
+# ``CliVersion``
+
+Derive a version for a command line tool from git tags or a git sha.
+
+## Additional Resources
+
+[Github Repo](https://github.com/m-housh/swift-cli-version)
+
+## Overview
+
+This tool exposes several plugins that can be used to derive a version for a command line program at
+build time or by manually running the plugin.  The version is derived from git tags and falling back to 
+the branch and git sha if a tag is not set for the current worktree state.
+
+## Articles
+
+- <doc:GettingStarted>
+- <doc:ManualPlugins>
+
+## Api
+
+- ``FileClient``
+- ``GitVersionClient``