Homepage: https://github.com/purcell/flycheck-package
Author: Fanael Linithien, Steve Purcell
Updated:
A Flycheck checker for elisp package authors
Provides feedback via flycheck about issues with the package metadata
of a file, e.g. the package dependencies it requires.
To enable, use something like this:
   (eval-after-load 'flycheck
     '(flycheck-package-setup))
Checks will currently be enabled only if a "Package-Requires:" or
"Package-Version:" header is present in the file.