quote styler because it is a package

Author: lorenzwalthert

DESCRIPTION

@@ -6,7 +6,7 @@ Maintainer: Lorenz Walthert <[email protected]>
 Description: Useful git hooks for R building on top of the
     multi-language framework 'pre-commit' for hook management. This
     package provides git hooks for common tasks like formatting files with
-    styler or spell checking as well as wrapper functions to access the
+    'styler' or spell checking as well as wrapper functions to access the
     'pre-commit' executable.
 License: GPL-3
 URL: https://lorenzwalthert.github.io/precommit/,