<commit_before><commit_msg>Adds readme.<commit_after>
del
===

For list / dict / df we store a bunch of 100 KiB strings,
go until failure due to malloc fail,
then back off from that slightly to safely produce a “large” object.

Given that size target, we loop to create such an object a dozen times,
tidying up by letting go out of scope and/or `del` it.

{'fraction_non_alphanumeric': 0.0647887323943662, 'fraction_numerical': 0.008450704225352112, 'mean_word_length': 4.014084507042254, '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': '1032839', 'n_tokens_mistral': 108, 'n_tokens_neox': 102, 'n_words': 59}