<commit_before># Directory for private phyloreferences

Some phyloreferences have not yet been published. They should be stored in this
directory and NOT added to the Github repository. JSON files with any name in 
subdirectories of this directory (e.g. `private/from_dropbox/mammalia_41.json`) 
will be tested with the test suite when it is run.<commit_msg>Updated README.md to reflect the use of git-crypt.<commit_after># Directory for private phyloreferences

Some phyloreferences have not yet been published. They should be stored in this
directory, where they will be automatically encrypted with [git-crypt]. Files with
any name in subdirectories of this directory (e.g. `private/Fisher et al, 2007/paper.json`) 
will be tested by the test suite when it is run.

[git-crypt]: https://www.agwa.name/projects/git-crypt/
{'fraction_non_alphanumeric': 0.06439854191980558, 'fraction_numerical': 0.007290400972053463, 'mean_word_length': 4.722222222222222, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 1, 'lorem ipsum': 0, 'www.': 1, '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': '3662725', 'n_tokens_mistral': 236, 'n_tokens_neox': 218, 'n_words': 109}