From c4b12a9877ccc919fa3a52ced5b511e08794ec34 Mon Sep 17 00:00:00 2001
From: Mike Shoup <mike@shoup.io>
Date: Sun, 23 Dec 2018 11:21:17 -0700
Subject: [PATCH] Add arguments to command.

---
 setup.py            |  2 +-
 src/synthale/cli.py | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/setup.py b/setup.py
index 662bf1d..ef5bb12 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ setup(
     ],
     entry_points='''
         [console_scripts]
-        synthale=synthale.cli:cli
+        synthale=synthale.cli:main
     ''',
     classifiers=[
         'Development Status :: 2 - Pre-Alpha',
diff --git a/src/synthale/cli.py b/src/synthale/cli.py
index a24dc14..abca9f6 100644
--- a/src/synthale/cli.py
+++ b/src/synthale/cli.py
@@ -3,7 +3,13 @@
 import click
 
 
-@click.group()
-def cli():
-    """Synthale generates Markdown files from BeerXML files."""
+@click.command()
+@click.argument('input')
+@click.argument('output')
+def main(input, output):
+    """Generate markdown files from BeerXML files.
+
+    INPUT is either a directory containing XML files, or an individual XML
+    file. OUTPUT is the directory to write the markdown files to.
+    """
     pass