Update README.md

Author: corprew

README.md

@@ -5,7 +5,7 @@ Dockerfile for ubuntu16.04 ffmpeg which can be used to build mp3 and m4a files a
 
 Use this to build other things on top of or use the default bash command to use ffmpeg as per usual.
 
-This version uses as many OS packages as possible to avoid getting permanent version fixed downloads.
+This version uses as many OS packages as possible to avoid getting version fixed dependencies like the build script gives you.
 
 # ffmpeg