ffs : AttributeError: type object 'Color' has no attribute 'parse' #170

Hi. Thanks for this project, which seems very good.

I installed ffsubsync under Win10, but I get an error when executing. It's probably some dependency or something out-dated.

The program trace is included below. Any tips are appreciated. Best....

`
C:\0>python --version
Python 3.6.0

C:\0>git --version
git version 2.39.0.windows.1

C:\0>ffmpeg -version
ffmpeg version N-91116-g8e7b13b971 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 7.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
libavutil 56. 18.102 / 56. 18.102
libavcodec 58. 19.102 / 58. 19.102
libavformat 58. 14.100 / 58. 14.100
libavdevice 58. 4.100 / 58. 4.100
libavfilter 7. 23.100 / 7. 23.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
libpostproc 55. 2.100 / 55. 2.100

C:\0>ffs Part_3.mp4 -i un.srt -o s.srt
Traceback (most recent call last):
File "C:\Python36\lib\runpy.py", line 193, in run_module_as_main
"main", mod_spec)
File "C:\Python36\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Python36\Scripts\ffs.exe_main.py", line 4, in
File "C:\Python36\lib\site-packages\ffsubsync_init.py", line 6, in
from rich.console import Console
File "C:\Python36\lib\site-packages\rich\console.py", line 44, in
from . import errors, themes
File "C:\Python36\lib\site-packages\rich\themes.py", line 1, in
from .default_styles import DEFAULT_STYLES
File "C:\Python36\lib\site-packages\rich\default_styles.py", line 19, in
strike=False,
File "C:\Python36\lib\site-packages\rich\style.py", line 150, in init
self._color = None if color is None else _make_color(color)
File "C:\Python36\lib\site-packages\rich\style.py", line 148, in _make_color
return color if isinstance(color, Color) else Color.parse(color)
AttributeError: type object 'Color' has no attribute 'parse'

C:\0>
`