Add information on supported format in help text

1 files changed, 1 insertions, 1 deletions

diff --git a/convert.py b/convert.py
index 2047637..235591c 100755
--- a/convert.py
+++ b/convert.py
@@ -27,7 +27,7 @@ if len(sys.argv) >= 3 and len(sys.argv) <= 4:
         print("No such file or directory: '"+str(sourcedir)+"'")
         sys.exit()
 else:
-    print("Simple tool for convert mp4 file to mp3")
+    print("Simple tool for convert mp4, mkv or webm file to mp3")
     print("Usage:\nconvert.py [-n|-y] [SOURCE] [DESTINATION]")
     print("  -n ffmpeg: Do not overwrite output files, and exit immediately if a specified output file already exists. (Default option)")
     print("  -y ffmpeg: Overwrite output files without asking.")