Add test_pattern to config
Add test_pattern to config

mienaikage/xperl6,mienaikage/xperl6,mienaikage/exercism-perl6,exercism/xperl6,mienaikage/exercism-perl6,exercism/xperl6,mienaikage/exercism-perl6,exercism/xperl6,mienaikage/xperl6