bin/cobench in cobench-0.0.1 vs bin/cobench in cobench-0.0.2

@@ -45,10 +45,10 @@
   o.bool '-h', '--help', 'Show these instructions'
   o.bool '--version', 'Show current version'
   o.bool '--verbose', 'Print as much log messages as possible'
   o.bool '--dry', 'Make no real round trips to GitHub'
   o.integer '--days', 'How many days to measure', default: 7
-  o.array '--to', 'Directory where to save all files to', default: './cobench'
+  o.string '--to', 'Directory where to save all files to', default: './cobench'
   o.array '--token', 'GitHub authentication token'
   o.array '--coder', 'GitHub nickname of a coder to track'
   o.array '--include', 'Mask of GitHub repo to include, e.g. yegor256/*'
   o.array '--exclude', 'Mask of GitHub repo to exclude'
 end