<commit_before># Theme

The default renderer uses a [handlebars](http://handlebarsjs.com/) template to
render your markdown files and comes with a default theme included in the mdBook
binary.

The theme is totally customizable, you can selectively replace every file from
the theme by your own by adding a `theme` directory next to `src` folder in your
project root. Create a new file with the name of the file you want to override
and now that file will be used instead of the default file.

Here are the files you can override:

- **_index.hbs_** is the handlebars template.
- **_head.hbs_** is appended to the HTML `<head>` section<commit_msg>Add `header.hbs` template documentation<commit_after># Theme

The default renderer uses a [handlebars](http://handlebarsjs.com/) template to
render your markdown files and comes with a default theme included in the mdBook
binary.

The theme is totally customizable, you can selectively replace every file from
the theme by your own by adding a `theme` directory next to `src` folder in your
project root. Create a new file with the name of the file you want to override
and now that file will be used instead of the default file.

Here are the files you can override:

- **_index.hbs_** is the handlebars template.
- **_head.hbs_** is appended to the HTML `<head>` section
- **_header.hbs_** content is appended on top of every book page
{'fraction_non_alphanumeric': 0.06290672451193059, 'fraction_numerical': 0.0, 'mean_word_length': 4.448818897637795, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, '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': '1996392', 'n_tokens_mistral': 361, 'n_tokens_neox': 353, 'n_words': 214}