<commit_before># Minitest::Reporters::Fail

Add this to test/support/minitest_reporters.rb:


<commit_msg>updated readme with installation & testing instructions<commit_after># Minitest::Reporters::Fail

Add this to test/support/minitest_reporters.rb:

```ruby
# may want to skip this for CI!
require "minitest/reporters"
require 'minitest/reporters/fail'
emoji = {
    'P' => "\u{1F49A} ", # heart
    'E' => "\u{1f525} ", # flame
    'F' => "\u{1f4a9} ", # poop
    'S' => "\u{1f37a} "} # beer

MiniTest::Reporters.use! Minitest::Reporters::FailReporter.new(emoji: emoji)
```

To run tests:

```shell
bundle install
guard
# [enter]
```


{'fraction_non_alphanumeric': 0.16901408450704225, 'fraction_numerical': 0.02034428794992175, 'mean_word_length': 4.663716814159292, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 7, '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': '5335842', 'n_tokens_mistral': 262, 'n_tokens_neox': 246, 'n_words': 53}