use Rust Project config

Author: tshepang

rustfmt.toml

@@ -0,0 +1,7 @@
+# matches that of rust-lang/rust
+style_edition = "2024"
+use_small_heuristics = "Max"
+merge_derives = false
+group_imports = "StdExternalCrate"
+imports_granularity = "Module"
+use_field_init_shorthand = true

src/main.rs

@@ -1,6 +1,5 @@
 use jiff::civil::Date;
-use jiff::ToSpan;
-use jiff::Zoned;
+use jiff::{ToSpan, Zoned};
 
 static WEEKS: i64 = 6;