diff --git a/bin/convert-opml-to-newsboat-urls b/bin/convert-opml-to-newsboat-urls
new file mode 100755
index 0000000..7d7a33e
--- /dev/null
+++ b/bin/convert-opml-to-newsboat-urls
@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+# TODO:
+# Given a OPML file, convert the OPML into a `urls` file compatible for newsboat.
+# It could also accept an OPML through stdin.
+
+import itertools
+from pathlib import Path
+import sys
+import xml.etree.ElementTree as ET
+
+filename = sys.argv[1]
+opml = ET.parse(filename)
+for outline in opml.findall("body/outline"):
+    categories = [category.strip("/") for category in outline.get("category", "").split(",") if category]
+    print('{xmlUrl} "~{text}" {category}'.format(xmlUrl = outline.get("xmlUrl"),
+                                                 text = outline.get("text"),
+                                                 category = " ".join([ f'"{tag}"' for tag in categories ]) if len(categories) else " "))
diff --git a/bin/edit-file-metadata b/bin/edit-file-metadata
index aadd9a9..bc720a2 100755
--- a/bin/edit-file-metadata
+++ b/bin/edit-file-metadata
@@ -4,6 +4,13 @@
 # It can only detect certain files and write the metadata with a certain program.
 # For the argument, it needs the path of the files to be moved.
 
+# Dependencies:
+# * Oil shell v0.8.8
+# * vorbis-tools v1.4.2
+# * exiftool v12.16
+# * file 5.38
+# * coreutils 8.32
+
 shopt --set strict:all
 
 var help_section = "A script for embedding metadata and renaming them files.
@@ -36,7 +43,7 @@ while test $# -gt 0 {
   case $1 {
     -h|--help)
       echo $help_section
-      shift
+      exit 0
       ;;
     -a|--author)
       set author = $2
@@ -94,6 +101,7 @@ proc file_parse(path, :out) {
     set file['dir'] = $(dirname $path)
     set file['name'] = $(basename $path | sed --regexp-extended "s|(.+)${extension_regex}|\\1|")
     set file['ext'] = $(basename $path | sed --regexp-extended "s|.+(${extension_regex})|\\1|")
+    set file['mime_type'] = $(file --mime-type --brief $path)
 
     setref out = file
 }
@@ -115,7 +123,8 @@ if (not skip) {
 # We'll use exiftool as a catch-all since it supports the most out of... 15 file types I considered.
 case $(file --mime-type --brief $path) {
   "audio/ogg")
-    vorbiscomment --write $path --tag "TITLE=${title}" --tag "ARTIST=${author}" --tag "DATE=${pub_date}"
+    vorbiscomment --write $path --tag "TITLE=${title}" --tag "ARTIST=${author}" --tag "DATE=${pub_date}" ||
+    opustags $path --in-place --delete-all --add "TITLE=${title}" --add "ARTIST=${author}" --add "DATE=${pub_date}"
     ;;
   *)
     exiftool -title="${title}" -author="${author}" -date="${pub_date}" ${path}
@@ -134,5 +143,5 @@ if (json_data) {
 }
 
 if (move) {
-    mv $path "${file_info['dir']}/$(kebab-case $title).${file_info['ext']}"
+    mv $path "${file_info['dir']}/$(kebab-case $title)${file_info['ext']}"
 }
diff --git a/bin/split-album b/bin/split-album
index 0cca7b7..d16e07b 100755
--- a/bin/split-album
+++ b/bin/split-album
@@ -6,7 +6,7 @@
 # * coreutils v8.32
 # * file 5-32
 # * ffmpeg v4.3.1
-# * ripgrep v12.1.1 with SIMD runtime
+# * ripgrep v12.1.1
 
 shopt --set strict:all
 
@@ -16,7 +16,7 @@ split-album [options...] -tf \$TIMESTAMP_FILE -af \$ALBUM_FILE
 
 Options:
     -h, --help                      Show the help section.
-    --descriptive-help              Show a helpful tutorial-esque description of the program.
+    --tutorial                      Show a helpful tutorial-esque description of the program.
     -af, --audio-file [file]        Set the audio file to be split.
     -tf, --timestamp-file [file]    Set the timestamp file to be used for splitting.
     -t, --title [title]             Set the title of the album.
@@ -32,24 +32,29 @@ Environment variables:
 When any of the required metadata is missing (i.e., title, date, author), it will be prompted.
 "
 
-const show_descriptive_help = "Split an album with a timestamp file.
-The timestamp file contains a starting timestamp (any format that ffmpeg accepts in seeking but it is recommended in HH:MM:SS) and the title of the chapter/track.
+const show_descriptive_help = "This script splits an album with a timestamp file.
+You're always going to see using this script like the following:
+
+split-album -af \$AUDIO_FILE -tf \$TIMESTAMP_FILE
+
+The timestamp file contains a starting timestamp (in HH:MM:SS[.MS]) and the title of the chapter/track.
 For more information, see https://trac.ffmpeg.org/wiki/Seeking.
 Lines starting with '#' and empty lines will be ignored.
+It's for the best and you don't want some future migraines. :)
 
 The following is an example of the content of a timestamp file.
 
 \`\`\`
 00:00:00 Introduction
 00:03:54 It's the R-rated scene
-00:05:43 Boring exposition at the cafe
-00:16:54 Expedition time
-00:21:51 Fighting time
-00:22:22 Shower scene
+00:25:43 Boring exposition at the cafe
+00:36:54 Expedition time
+00:41:51 Fighting time
+00:42:22 Shower scene
 \`\`\`
 
 You can also create a timestamp file in JSON format.
-It is the equivalent of '.chapters' from the JSON output (i.e., '--json').
+It is the equivalent of the 'chapters' key from the JSON output (i.e., '--json').
 The equivalent JSON of the previous example would be this:
 
 \`\`\`
@@ -63,19 +68,19 @@ The equivalent JSON of the previous example would be this:
     \"title\": \"It's the R-rated scene\"
   },
   {
-    \"timestamp\": \"00:05:43\",
+    \"timestamp\": \"00:25:43\",
     \"title\": \"Boring exposition at the cafe\"
   },
   {
-    \"timestamp\": \"00:16:54\",
+    \"timestamp\": \"00:36:54\",
     \"title\": \"Expedition time\"
   },
   {
-    \"timestamp\": \"00:21:51\",
+    \"timestamp\": \"00:41:51\",
     \"title\": \"Fighting time\"
   },
   {
-    \"timestamp\": \"00:22:22\",
+    \"timestamp\": \"00:42:22\",
     \"title\": \"Shower scene\"
   }
 ]
@@ -85,7 +90,7 @@ There will be a folder created with the safe name of the album (in kebab-case) c
 The original file will be kept, do what you want with it.
 "
 
-const EXTENSION = ${EXTENSION:-"ogg"}
+const EXTENSION = ${EXTENSION:-"opus"}
 
 var audio_file = ''
 var timestamp_file = ''
@@ -103,7 +108,7 @@ while test $len(ARGV) -gt 0 {
         write -- $show_help
         exit
         ;;
-    --descriptive-help)
+    --tutorial)
         write -- $show_descriptive_help
         exit
         ;;
@@ -170,16 +175,22 @@ test $pub_date || prompt "When is the album published?" :pub_date
 const output_data = {}
 set output_data['file'] = $audio_file
 set output_data['chapters'] = []
+set output_data['album'] = $album
+set output_data['author'] = $author
+set output_data['date'] = $pub_date
+set output_data['extension'] = $EXTENSION
 
-const timestamp_regex = / %start digit{2,} ':' digit{2} ':' digit{2} %end /
+const timestamp_regex = / %start digit{2,} ':' digit{2} ':' digit{2} <'.' digit+>? %end /
 var has_error = false
 
-# Also cleans up the timestamp file with comments and empty lines.
-# I just want to improve the timestamp format (a little bit).
 case $(file --mime-type --brief $timestamp_file) {
     "application/json")
-        json read :output_data['chapters'] < $audio_file
+        json read :chapters < $timestamp_file
+        set output_data['chapters'] = chapters
         ;;
+
+    # Also cleans up the timestamp file with comments and empty lines.
+    # I just want to improve the timestamp format (a little bit).
     "text/plain")
         cat $timestamp_file | sed --regexp-extended --expression '/^\s*$/d' --expression '/^#/d' | while read --line {
             var chapter = {}
@@ -200,6 +211,7 @@ case $(file --mime-type --brief $timestamp_file) {
 if (strict_mode and has_error) { exit 1 }
 
 const title_slug = $(kebab-case $album)
+set output_data['directory'] = title_slug
 mkdir -p $title_slug
 
 const chapter_len = len(output_data['chapters'])
@@ -208,13 +220,14 @@ for index in @(seq $[chapter_len]) {
     set chapter = output_data['chapters'][Int(index) - 1]
     var start = chapter['timestamp']
     var end = output_data['chapters'][Int(index)]['timestamp'] if Int(index) != chapter_len else null
-    var filename = $(printf "%s/%.2d-%s.%s" $title_slug $index $(kebab-case ${chapter['title']}) $EXTENSION)
+    var filename = $(printf "%.2d-%s.%s" $index $(kebab-case ${chapter['title']}) $EXTENSION)
+    set output_data['chapters'][Int(index) - 1]['file'] = filename
 
-    warnf "[%d/%d] %s\\r" ${index} ${chapter_len} ${chapter['title']}
+    warnf "[%d/%d] %s" ${index} ${chapter_len} ${chapter['title']}
     if (Int(index) != chapter_len) {
-        ffmpeg -loglevel quiet -nostdin -i $audio_file -ss $start -to $end $filename
+        ffmpeg -loglevel quiet -nostdin -i $audio_file -ss $start -to $end "${title_slug}/${filename}"
     } else {
-        ffmpeg -loglevel quiet -nostdin -i $audio_file -ss $start $filename
+        ffmpeg -loglevel quiet -nostdin -i $audio_file -ss $start "${title_slug}/${filename}"
     }
 }