2.2.5

bumb verssion to 2.2.5

2.2.4

• Skip duplicated extended characters.

2.2.3

• • Add new substitute character to ignore before extended
    character
    in SCC input files

2.2.2

• Remove support for Python 3.6 & 3.7
• Restrict SCC source files to 31 characters per line (32 will throw
  an exception)
• Bump readthedocs-sphinx-search from 0.3.1 to 0.3.2
• Change Apache copyright licensing (ending) copyright year

2.2.1

• Ignore the substitute character that comes before the extended
  character in SCC files.

2.2.0

• Added support for Python 3.11
• Added support for Beautifulsoup 4.12.2
• Remove support for Beautifulsoup < 4.12.1
• DFXP captions now end consistently with a newline

2.1.1

• Added nltk as transcript dependency

2.1.0

• Remove upper limit for dependency versions to solve vulnerabilities

2.0.9

• Changed DFXPReader default horizontal alignment from 'center' to
  'start'
• Updated WebVTT horizontal alignment from 'middle' to 'center'

2.0.8

• Added support for Python 3.10
• Added default start align to WebVTTWriter