Use unwrap

examples/advanced.rs

@@ -13,5 +13,5 @@ fn main() {
         .wrapping_mode(WrappingMode::Character)
         .input_file(file!())
         .print()
-        .expect("no errors");
+        .unwrap();
 }

examples/cat.rs

@@ -9,5 +9,5 @@ fn main() {
         .line_numbers(true)
         .input_files(std::env::args_os().skip(1))
         .print()
-        .expect("no errors");
+        .unwrap();
 }

examples/simple.rs

@@ -2,8 +2,5 @@
 use bat::PrettyPrinter;
 
 fn main() {
-    PrettyPrinter::new()
+    PrettyPrinter::new().input_file(file!()).print().unwrap();
-        .input_file(file!())
-        .print()
-        .expect("no errors");
 }