if_empty 0.3.0

Replace if/else checks for emptyness with a simple method call
Documentation
combine_control_expr = false
wrap_comments = true
comment_width = 132
condense_wildcard_suffixes = true
imports_layout = "HorizontalVertical"
max_width = 132
imports_granularity = "Crate"
newline_style = "Unix"
normalize_comments = true
normalize_doc_attributes = true
reorder_impl_items = true
reorder_imports = true
group_imports = "StdExternalCrate"
reorder_modules = true
report_fixme = "Unnumbered"
report_todo = "Unnumbered"
struct_lit_single_line = false

# Most of these don't work otherwise
unstable_features = true