Fix command name (#26)

Author: Juliya Smith

.editorconfig

@@ -6,9 +6,9 @@ root = true
 indent_style = space
 indent_size = 4
 insert_final_newline = true
-trim_trailing_whitespace = true
+trim_trailing_whitespace = false
 end_of_line = lf
 charset = utf-8
 
 [*.py]
-max_line_length = 100
+max_line_length = 100

src/code42cli/parser.py

@@ -92,17 +92,17 @@ def _add_argument(parser, arg_settings):
 def _get_group_help(command):
     descriptions = _build_group_command_descriptions(command)
     output = []
-    if not command.name:
+    name = command.name
+    if not name:
         name = u"code42"
         output.append(BANNER)
 
-    output.extend([u" \nAvailable commands in <{}>:".format(command.name), descriptions])
+    output.extend([u" \nAvailable commands in <{}>:".format(name), descriptions])
     return "\n".join(output)
 
 
 def _build_group_command_descriptions(command):
     subs = command.subcommands
-    name = command.name
     name_width = len(max([cmd.name for cmd in subs], key=len))
     lines = [u"  {} - {}".format(cmd.name.ljust(name_width), cmd.description) for cmd in subs]
     return u"\n".join(lines)