make module executable (#34)

rfd/__main__.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+"""The main entry point. Invoke as `rfd' or `python -m rfd'.
+"""
+from .cli import cli
+
+
+def main():
+    cli()
+
+
+if __name__ == "__main__":
+    main()

rfd/__version__.py

@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-version = "0.3.0"
+version = "0.3.1"

rfd/cli.py

@@ -160,7 +160,3 @@ def search(num_pages, forum_id, keyword):
             )
             click.echo(Fore.BLUE + " {}".format(thread.url))
             click.echo(Style.RESET_ALL)
-
-
-if __name__ == "__main__":
-    cli()