clarify help

fportantier · Jul 27, 2018 · 18d2988 · 18d2988
1 parent 044f5aa
commit 18d2988
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diff --git a/habu/cli/cmd_xor.py b/habu/cli/cmd_xor.py
@@ -7,8 +7,8 @@
 
 @click.command()
 @click.option('-k', default='0', help='Encryption key')
-@click.option('-i', type=click.File('rb'), default='-', help='Input file')
-@click.option('-o', type=click.File('wb'), default='-', help='Output file')
+@click.option('-i', type=click.File('rb'), default='-', help='Input file (default: stdin)')
+@click.option('-o', type=click.File('wb'), default='-', help='Output file (default: stdout)')
 def cmd_xor(k, i, o):
     """XOR cipher.