New upstream version 0.5.0

MANIFEST.in

setup.cfg

stack_data/__init__.py

stack_data/core.py

stack_data/formatting.py

stack_data/py.typed

tests/__init__.py

tests/golden_files/blank_invisible_no_linenos.txt

tests/golden_files/blank_single.txt

tests/golden_files/blank_visible.txt

tests/golden_files/blank_visible_no_linenos.txt

.../blank_visible_with_linenos_no_current_line_indicator.txt

tests/golden_files/block_left_new.txt

tests/golden_files/block_left_old.txt

tests/golden_files/block_right_new.txt

tests/golden_files/block_right_old.txt

tests/golden_files/f_string_new.txt

tests/golden_files/linenos_no_current_line_indicator.txt

...files/single_option_linenos_no_current_line_indicator.txt

tests/samples/formatter_example.py