Update README

README.md

@@ -70,18 +70,23 @@ autokara video.mkv lyrics.ass -o output.ass
 
 To execute AutoKara on a (pre-extracted) WAV (or OGG, MP3, ...) vocals file, pass the `--vocals` flag :
 ```bash
-autokara vocals.wav output.ass --vocals
+autokara vocals.wav lyrics.ass --vocals
 ```
 
-To use a phonetic transcription optimized for a specific language, use `--lang` (or `-l`) :
+To use a phonetic transcription optimized for a specific language, use `--lang` (or `-l`). Default is Japanese Romaji.
+You can also specify a specific language for uppercase words (default is set in your config file) :
 ```bash
-autokara vocals.wav output.ass --lang jp
+# Use french transcription
+autokara video.mkv lyrics.ass --lang fr
+
+# Use english transcription, but treat all uppercase words as french :
+autokara video.mkv lyrics.ass --lang en --uppercase-lang fr
 ```
 
 Available languages options are :
 ```
-jp : Japanese Romaji (default)
-en : English
+jp : Japanese Romaji (base default)
+en : English (uppercase default)
 fr : French
 fi : Finnish
 da : Danish