style: fix formatting for rustfmt compliance

- Add trailing newlines to all source files
- Remove extra blank lines
- Simplify closure formatting in benchmarks

benches/parser.rs

@@ -4,24 +4,21 @@ use crabrl::Parser;
 fn parse_small_file(c: &mut Criterion) {
     let parser = Parser::new();
     let content = include_bytes!("../tests/fixtures/small.xml");
-    
+
     c.bench_function("parse_small", |b| {
-        b.iter(|| {
-            parser.parse_bytes(black_box(content))
-        });
+        b.iter(|| parser.parse_bytes(black_box(content)));
     });
 }
 
 fn parse_medium_file(c: &mut Criterion) {
     let parser = Parser::new();
     let content = include_bytes!("../tests/fixtures/medium.xml");
-    
+
     c.bench_function("parse_medium", |b| {
-        b.iter(|| {
-            parser.parse_bytes(black_box(content))
-        });
+        b.iter(|| parser.parse_bytes(black_box(content)));
     });
 }
 
 criterion_group!(benches, parse_small_file, parse_medium_file);
-criterion_main!(benches);
+criterion_main!(benches);
+

examples/benchmark_single.rs

@@ -33,4 +33,5 @@ fn main() {
             std::process::exit(1);
         }
     }
-}
+}
+

examples/parse.rs

@@ -19,4 +19,5 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     println!("  Units: {}", doc.units.len());
 
     Ok(())
-}
+}
+

examples/validate.rs

@@ -26,4 +26,5 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     }
 
     Ok(())
-}
+}
+

src/bin/crabrl_bench.rs

@@ -11,13 +11,12 @@ fn main() {
 
     let filepath = &args[1];
     let parser = Parser::new();
-    
+
     let start = Instant::now();
     match parser.parse_file(filepath) {
         Ok(doc) => {
             let elapsed = start.elapsed();
             let ms = elapsed.as_secs_f64() * 1000.0;
-            
             println!("crabrl found: {} facts, {} contexts, {} units (in {:.3}ms)",
                      doc.facts.len(),
                      doc.contexts.len(),
@@ -37,4 +36,5 @@ fn main() {
             std::process::exit(1);
         }
     }
-}
+}
+