<commit_before>from buildit.system.unix import Unix

hello = Unix("Hello World")
hello.add_files('source/')
hello.run()
<commit_msg>Updated example to match current API<commit_after>from buildit.system.unix import Unix

hello = Unix("Hello World")
hello.add('source/')
hello.run()

{'fraction_non_alphanumeric': 0.13523131672597866, 'fraction_numerical': 0.0, 'mean_word_length': 6.421052631578948, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '786173', 'n_tokens_mistral': 94, 'n_tokens_neox': 89, 'n_words': 23}