Drop dash-separated values from setup.cfg

setup.cfg

@@ -2,11 +2,11 @@
 name = kconfig-hardened-check
 author = Alexander Popov
 author_email = alex.popov@linux.com
-home-page = https://github.com/a13xp0p0v/kconfig-hardened-check
+home_page = https://github.com/a13xp0p0v/kconfig-hardened-check
 description = A tool for checking the security hardening options of the Linux kernel
-long-description = file: README.md
+long_description = file: README.md
 license = GNU General Public License v3 (GPLv3)
-license-file = LICENSE.txt
+license_file = LICENSE.txt
 classifiers = 
 	Development Status :: 5 - Production/Stable
 	License :: OSI Approved :: GNU General Public License v3 (GPLv3)