New functions:
* New formatter that adds periods to the end of docstrings.
_Add formatter of final period for single line docstrings and summaries by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/23_
* New formatter that adds a white line between a summary and the docstring body.
_Add ``SplitSummaryAndDocstringFormatter`` and update testutils by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/30_
* New formatter that capitalises the first letter of every docstring.
_Capitalize the first letter of the docstring by Pierre-Sassoulas in https://github.com/DanielNoord/pydocstringformatter/pull/8_
* New formatter that strips whitespaces from 1) docstring start, 2) docstring end and 3) end of lines.
_Add ``StripWhitespacesFormatter`` by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/41_
* Every formatter can now be turned on or off with commands.
_Make every formatter optional by Pierre-Sassoulas in https://github.com/DanielNoord/pydocstringformatter/pull/15_
* A new ``exclude`` option had been added.
_Add an ``exclude`` option to exclude files based on ``glob`` patterns by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/31_
* A new ``quiet`` option had been added that silences all status messages.
_Add ``--quiet`` option by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/39_
* We now print out a diff instead of the full file in non-write mode.
_Print out ``diff`` instead of complete file for formatting changes by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/19_
Bug fixes:
* Reconfigure encoding of ``stdout`` to ensure emoji's can be displayed by DanielNoord in https://github.com/DanielNoord/pydocstringformatter/pull/16
**Full Changelog**: https://github.com/DanielNoord/pydocstringformatter/compare/v0.2.0...v0.3.0