Prevents output like this:
Array values in the parameter are deprecated. Please use a String or nil.
An Array was passed in from bin/rspec:3:in `load'
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||
|---|---|---|
| .. | ||
| ci | ||
| background_jobs | ||
| bundle | ||
| check | ||
| daemon_with_pidfile | ||
| mail_room | ||
| parallel-rsync-repos | ||
| pkgr_before_precompile.sh | ||
| rails | ||
| rake | ||
| rspec | ||
| setup | ||
| spinach | ||
| spring | ||
| teaspoon | ||
| upgrade.rb | ||
| web | ||