rustfmt.toml

# Put a trailing comma after a block based match arm (non-block arms are not affected)
# https://github.com/rust-lang/rustfmt/blob/master/Configurations.md#match_block_trailing_comma
match_block_trailing_comma = true

# Use field initialize shorthand if possible.
# https://github.com/rust-lang/rustfmt/blob/master/Configurations.md#use_field_init_shorthand
use_field_init_shorthand = true