shntool: added bugfix

wiki/linux/flac_(package).md

@@ -15,4 +15,4 @@ Another possible tagging software is [MusicBrainz Picard](../picard.md)
 ### Splitting Flac file according to cue file
 
 `shnsplit` can be used to split flac files.
-In the [shnsplit article](/wiki/linux/shnsplit.md) an explanation on this is given.
+In the [shnsplit article](/wiki/linux/shntool.md) an explanation on this is given.

wiki/linux/shntool.md

@@ -28,6 +28,10 @@ cuebreakpoints '<cue file>' | shnsplit -o '<codec>' '<audio file>'
 Omitting of the `-o` flag will result in output files with the `.wav` filetype.
 Alternatively the usage of `cuebreakpoints` can be avoided with the following
 command.
+Sometimes `cuebreakpoints` outputs incorrect timestamps.
+They are usually missing a `0` at the end.
+To fix this the output of the `cuebreakpoints` command can be piped into `sed s/$/0/` which can be
+piped into shnsplit just as in the example before.
 
 ```sh
  shnsplit -f '<cue file>' -o '<codec>' '<audio file>'