Add a group command for bob bio commands

bob/bio/base/script/bio.py

+"""The main entry for bob.bio (click-based) scripts.
+"""
+import click
+import pkg_resources
+from click_plugins import with_plugins
+
+
+@with_plugins(pkg_resources.iter_entry_points('bob.bio.cli'))
+@click.group()
+def bio():
+    """Entry for bob.bio commands."""
+    pass

setup.py

@@ -127,6 +127,10 @@ setup(
       'bob.db': [
         'bio_filelist      = bob.bio.base.database.filelist.driver:Interface',
       ],
+      # main entry for bob cli
+      'bob.cli': [
+        'bio               = bob.bio.base.script.bio:bio',
+      ],
    },
 
     # Classifiers are important if you plan to distribute this package through