3.5.3

Mostly just to handle changes in downstream dependencies:

- When sorting subtitles, use the index if start and end times are the
  same
- Support tox v4
- Only use setuptools, not distutils

3.5.2

- Handle subtitles with no index (thanks @Lukas-C)

3.5.1

- Official Python 3.10 support
- Fix srt_tools for Python 3.10 (thanks @senpos!)
- CI: move from Travis to GH actions

3.5.0

- Support parsing subtitles with no milliseconds
- srt-mux: -w added as short option for --width
- srt-deduplicate: Add new tool to deduplicate subtitles

3.4.1

- Allow final input sub to have no blank line or EOL

3.4.0

- Support ignoring errors with srt.parse(ignore_errors=x)
- Support dots in SRT index
- Allow arrow ender with space

3.3.0

- Let's keep py2 support a little longer, since ffsubsync relies on it.

3.2.1

Somehow version bump was missed, let's do that again.

3.2.0

- Permit parsing files with --> with no whitespace surrounding
- Subtitle.to_srt() now uses \n as the default line ending
- Improve performance when parsing and composing
- Relicense to MIT
- srt mux: Add --top-and-bottom to anchor different inputs (#57)
- srt mux: Add --no-time-matching to disable time matching
- srt tools: Add --inplace support
- srt tools: Fix line ending mangling on Windows

3.1.0

- Support negative indexes
- Test on 3.8