fixed hoobit --version

Author: legolas.zhan

hobbit/__init__.py

@@ -95,7 +95,7 @@ def format_commands(self, ctx, formatter):
     cls=HobbitGroup,
     epilog='More details: https://hobbit-core.readthedocs.io/zh/latest/',
     context_settings=CONTEXT_SETTINGS)
-@click.version_option()
+@click.version_option(package_name='hobbit_core')
 @click.option('--echo/--no-echo', default=False,
               help='Show the logs of command.')
 @click.pass_context

setup.py

@@ -78,6 +78,6 @@ def gen_data(data_root='static'):
         ],
     },
     entry_points={
-        'console_scripts': 'hobbit = hobbit:main [hobbit]'
+        'console_scripts': 'hobbit=hobbit:main'
     },
 )