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

@@ -6,9 +6,7 @@ fn parse_small_file(c: &mut Criterion) {
     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)));
     });
 }
 
@@ -17,11 +15,10 @@ fn parse_medium_file(c: &mut Criterion) {
     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);
+

examples/benchmark_single.rs

@@ -34,3 +34,4 @@ fn main() {
         }
     }
 }
+

examples/parse.rs

@@ -20,3 +20,4 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     Ok(())
 }
+

examples/validate.rs

@@ -27,3 +27,4 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     Ok(())
 }
+

src/bin/crabrl_bench.rs

@@ -17,7 +17,6 @@ fn main() {
         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(),
@@ -38,3 +37,4 @@ fn main() {
         }
     }
 }
+