setup.cfg: Add click keyword

Discoverability ftw

Signed-off-by: Stephen Finucane <[email protected]>

Author: stephenfin

setup.cfg

@@ -25,7 +25,7 @@ classifiers =
     Topic :: Documentation
     Topic :: Utilities
 python_requires = >=3.8
-keywords = sphinx
+keywords = sphinx click
 
 [files]
 packages =