exercise: AtbashCipher
version: 1
plan: 4
imports: '&encode &decode'
tests: |
  for @($c-data<cases>) {
    my $test = .<description> ~~ 'encode' ?? 'encode' !! 'decode';
    subtest $test => {
      my @cases = |.<cases>;
      plan +@cases;
      is &::($test)(.<phrase>), |.<expected description> for @cases;
    }
  }

Add atbash-cipher yaml for generator
Add atbash-cipher yaml for generator
