update ffmpeg-cut-start

mybashrc

@@ -689,7 +689,9 @@ ffmpeg_start_time() {
     if [ "$#" = "0" ]; then
         echo "ffmpeg-cut-start <start-time> <input> <duration(optional)>"
         echo ""
-        echo "example : ffmpeg-cut-start 00:34 file.mp4 300"
+        echo "Example : ffmpeg-cut-start 00:34 file.mp4 300"
+        echo ""
+        echo "----------------------------------------------------------"
     else
         if [ -n "$3" ]; then
             bash -c "ffmpeg -ss '$1' -t '$3' -y -i '$2' -c copy -movflags +faststart '${2%.mp4}-output.mp4';"