Update setup.py: fix typo (#7)

* setup.py: fix typo

Signed-off-by: Alex Ionescu <alexandru-gabriel.ionescu@mhp.com>

* Update setup.py: fix typo

---------

Signed-off-by: Alex Ionescu <alexandru-gabriel.ionescu@mhp.com>
Co-authored-by: Konrad Weihmann <kweihmann@outlook.com>

Author: alex-mhp

setup.py

@@ -39,7 +39,7 @@
     ],
     entry_points={
         'console_scripts': [
-            'pkginfo2 = pkginfo.2commandline:main',
+            'pkginfo2 = pkginfo2.commandline:main',
         ]
     },
     packages=['pkginfo2', 'pkginfo2.tests'],