Separate inputs from config

examples/cat.rs

@@ -4,14 +4,16 @@ use bat::{PrettyPrinter, StyleComponent, StyleComponents};
 use console::Term;
 
 fn main() {
-    PrettyPrinter::new()
+    let mut printer = PrettyPrinter::new();
+
+    printer
         .term_width(Term::stdout().size().1 as usize)
         .style_components(StyleComponents::new(&[
             StyleComponent::Header,
             StyleComponent::Grid,
             StyleComponent::Numbers,
         ]))
-        .files(std::env::args_os().skip(1))
-        .run()
-        .expect("no errors");
+        .files(std::env::args_os().skip(1));
+
+    printer.run().expect("no errors");
 }