Moved user_provided_filename to be contained within OrdinaryFile struct

examples/simple.rs

@@ -1,6 +1,6 @@
 /// A simple program that prints its own source code using the bat library
 use bat::{
-    config::{Config, InputFile},
+    config::{Config, InputFile, OrdinaryFile},
     Controller, HighlightingAssets,
 };
 use std::ffi::OsStr;
@@ -9,7 +9,10 @@ fn main() {
     let path_to_this_file = OsStr::new(file!());
 
     let config = Config {
-        files: vec![InputFile::Ordinary(path_to_this_file)],
+        files: vec![InputFile::Ordinary(OrdinaryFile::new(
+            path_to_this_file,
+            None,
+        ))],
         colored_output: true,
         true_color: true,
         ..Default::default()