<commit_before>### A new (or existing) pod6 document currently must adhere to the following conventions:

1. it must be valid Perl 6 pod
2. the first non-comment or non-empty line must be:

        =begin pod # optionally followed by :key<value> %config pairs

3. the second non-comment or non-empty line must be:

        =TITLE ...text...

4. an optional (but usually desired) subtitle must be the third non-comment or non-empty line:

        =SUBTITLE ...text...

5. the last non-comment or non-empty line must be:

        =end pod

### Valid example:

```
# this is a valid, non-pod comment
=begin pod :my-link<foo> # another comment
=TITLE Working with Perl 6 pod
=SUBTITLE Alice in Wonderland
# ... more vald pod and text
=comment a pod comment # a valid comment
=end pod
# vi or emacs info
```

### Invalid example:

```
=comment a pod comment # this is not a valid comment in this position
=begin pod :my-link<foo> # another comment
=TITLE Working with Perl 6 pod
=SUBTITLE Alice in Wonderland
# ... more vald pod and text
=end pod
# vi or emacs info
```<commit_msg>whitespace<commit_after>### A new (or existing) pod6 document currently must adhere to the following conventions:

1. it must be valid Perl 6 pod
2. the first non-comment or non-empty line must be:

        =begin pod # optionally followed by :key<value> %config pairs

3. the second non-comment or non-empty line must be:

        =TITLE ...text...

4. an optional (but usually desired) subtitle must be the third non-comment or non-empty line:

        =SUBTITLE ...text...

5. the last non-comment or non-empty line must be:

        =end pod

### Valid example:

```
# this is a valid, non-pod comment
=begin pod :my-link<foo> # another comment
=TITLE Working with Perl 6 pod
=SUBTITLE Alice in Wonderland
# ... more vald pod and text
=comment a pod comment # a valid comment
=end pod
# vi or emacs info
```

### Invalid example:

```
=comment a pod comment # this is not a valid comment in this position
=begin pod :my-link<foo> # another comment
=TITLE Working with Perl 6 pod
=SUBTITLE Alice in Wonderland
# ... more vald pod and text
=end pod
# vi or emacs info
```
{'fraction_non_alphanumeric': 0.09678920428106096, 'fraction_numerical': 0.00837598883201489, 'mean_word_length': 3.207436399217221, 'pattern_counts': {'":': 0, '<': 9, '<?xml version=': 0, '>': 9, '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': '952982', 'n_tokens_mistral': 679, 'n_tokens_neox': 635, 'n_words': 320}