docs: link use cases from README

Author: spbsoluble

CHANGELOG.md

@@ -9,6 +9,8 @@
 
 ### Docs
 
+- Add top-level README link to the use-case documentation index.
+- Add use-case documentation for bulk certificate store creation.
 - Add use-case documentation for bulk certificate store updates.
 - Add use-case documentation for migrating certificate store credentials from static values to a PAM provider.
 

README.md

@@ -20,6 +20,11 @@ at https://support.keyfactor.com/
 To report a problem or suggest a new feature, use the **[Issues](../../issues)** tab. If you want to contribute actual
 bug fixes or proposed enhancements, use the **[Pull requests](../../pulls)** tab.
 
+## Documentation
+
+- [Command Reference](docs/kfutil.md)
+- [Use Cases](docs/use-cases/README.md)
+
 ## Quickstart
 
 ### Linux/MacOS