[docs] Update README as per #72

README.md

@@ -8,7 +8,7 @@ Generate CUE sheet from timestamps in youtube video description.
 2. The video has timestamps in the video description.
 3. The video is publicly available on Youtube.
 
-`youtube-cue` will read the video description, get the timestamps and generate a [CUE sheet][cue] accordingly.
+`youtube-cue` will read the video description, get the timestamps and generate a [CUE sheet][cue] accordingly. It will also work if track durations are used instead of timestamps.
 
 ## Anti-features
 
@@ -42,6 +42,12 @@ You need to pass 2 parameters, a Youtube URL and a output CUE filename. YouTube
 
       where $VIDEOTITLE is the title of the YouTube video.
 
+    --timestamps-only Do not try to parse the timestamps as track durations
+    --timestamps-are-durations Parse timestamps as durations
+
+    The above 2 are only needed to force behaviour in very specific edge cases, they should
+    not be required for most files.
+
     Examples
       $ youtube-cue --audio-file audio.m4a "https://www.youtube.com/watch?v=THzUassmQwE"
         "T A Y L O R  S W I F T – Folklore [Full album].cue" saved
@@ -66,7 +72,7 @@ function ytdl.album() {
 
 ## HACKING
 
-- If this video does not work on a specific video, please attach the complete output
+- If it does not work on a specific video, please attach the complete output
 - Pull Requests are welcome that add support for a better parser without breaking the existing tests
 - Please add tests for any new functionality