adds comment about core.hooksPath to readme

readme.md

@@ -13,7 +13,7 @@ This git hooks for `pre-commit` and `post-commit` (and optionally `post-checkout
 
 ## Setup
 
-1. Navigate to your `.git/hooks` folder.
+1. Navigate to your `.git/hooks` folder or the configured hooks folder (e.g. via `git config --local core.hooksPath .githooks/`).
 2. Copy the following files into this folder:
    * `requirements.txt`
    * `get-matched-files-for-encryption.py`