Rename metavar to clarify required usage syntax
diff --git a/pre_commit_hooks/detect_aws_credentials.py b/pre_commit_hooks/detect_aws_credentials.py
index 47a69bf..35638b7 100644
--- a/pre_commit_hooks/detect_aws_credentials.py
+++ b/pre_commit_hooks/detect_aws_credentials.py
@@ -87,7 +87,7 @@
parser.add_argument('filenames', nargs='+', help='Filenames to run')
parser.add_argument(
'--credentials-file',
- dest='credential_files',
+ dest='credentials_file',
action='append',
default=[
'~/.aws/config', '~/.aws/credentials', '/etc/boto.cfg', '~/.boto',
@@ -105,7 +105,7 @@
)
args = parser.parse_args(argv)
- credential_files = set(args.credential_files)
+ credential_files = set(args.credentials_file)
# Add the credentials files configured via environment variables to the set
# of files to to gather AWS secrets from.
