file naming conventions

rethinking this.. sorry

braindump

• old filename: 20210822-JAMES_SERIES-PART_75-JOHN_VERSTEGEN-JAMES_CH_5_V_10_AND_11-JOB_CH_38_V_1_TO_12-CONFINING_THE_REBELLION.mp3
• new filename: date.20210822-subject.james-part.75-speaker.john_verstegen-book.james..start_chapter.5..end_chapter.null..start_verse.5..end_verse.null-book.job..start_chapter.5..end_chapter.null..start_verse.1..end_verse.12-title.confining_the_rebellion.mp3

-- api response --

[
    {"date": 20210822,
     "subject": "james",
     "series": "james",
     "part": 75,
     "speaker": "john verstegen",
     "book":[
         {
             "name": "james",
             "start_chapter": 5
             "end_chapter": null,
             "start_verse": 5,
             "end_verse": null,
         },
         {
             "name": "job",
             "start_chapter": 38,
             "end_chapter": null,
             "start_verse": 1,
             "end_verse": 12,
         }
     ]
     "title": "confining the rebellion",
     "type": "mp3"
    }
]