Update README.md

README.md

@@ -81,7 +81,7 @@ It also supports the following [override tags](http://docs.aegisub.org/3.2/ASS_T
   * `{\ytvert7}` - characters are placed vertically in columns, with those columns going from left to right.
   * `{\ytvert1}` - the whole subtitle is rotated 90° counter-clockwise so that the lines that used to go from top to bottom now go from left to right.
   * `{\ytvert3}` - the whole subtitle is rotated 90° counter-clockwise and the order of the lines is inverted so they go from right to left.
-* `{\ytdir4}` - mark subtitle as right-to-left. This tag is only needed if you want to include right-to-left sentences (such as Arabic) in subtitles for a left-to-right language (such as English). If you're uploading to a right-to-left language, YouTube will set the text direction automatically. Note that, while `{\ytdir6}` technically allows you to set the direction to left-to-right, in practice it's not possible to include left-to-right sentences in subtitles for a right-to-left language (YouTube bug).
+* `{\ytdir4}` - mark subtitle as right-to-left. This tag is only needed if you want to include right-to-left sentences (such as Arabic) in subtitles for a left-to-right language (such as English). If you're uploading to a right-to-left language, YouTube will set the text direction automatically. Note that, while `{\ytdir6}` theoretically allows you to set the direction to left-to-right, in practice it's not possible to include left-to-right sentences in subtitles for a right-to-left language (YouTube bug).
 * `{\ytpack}` - start (`{\ytpack1}`) or stop (`{\ytpack0}`) packing text into the space of a single full-width character. Only works on PC in vertical text.
 * `{\ytshake}` - make the subtitle randomly jump around.
   * `{\ytshake}` - shake for the duration of the subtitle, staying within 20px of the original position.