narrow: delegate the narrow spec writing to the transaction
This make it more transactional and will help us to simplify their backup.
The implementation is not great, but it keep the patch simple as this is not the
time for a larger refactoring yet.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
end_of_line = lf
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
end_of_line = lf
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false
end_of_line = lf