Fixes action name after changing it.

Author: vaclavhodek

README.md

@@ -39,7 +39,7 @@ Upload localizable files to the Localazy translation management platform. For de
 ## Example usage
 
 ```yaml
-uses: localazy/upload-action@v1
+uses: localazy/upload@v1
 with:
   read_key: ${{ secrets.LOCALAZY_READ_KEY }}
   write_key: ${{ secrets.LOCALAZY_WRITE_KEY }}