Use the global settings todo keywords when parsing headlines.

src/main.rs

@@ -111,11 +111,13 @@ fn run_parse_on_file<P: AsRef<Path>>(org_path: P) -> Result<(), Box<dyn std::err
         .ok_or("Should be contained inside a directory.")?;
     let org_contents = std::fs::read_to_string(org_path)?;
     let org_contents = org_contents.as_str();
-    let global_settings = GlobalSettings {
-        radio_targets: Vec::new(),
-        file_access: &LocalFileAccessInterface {
-            working_directory: Some(parent_directory.to_path_buf()),
-        },
+    let file_access_interface = LocalFileAccessInterface {
+        working_directory: Some(parent_directory.to_path_buf()),
+    };
+    let global_settings = {
+        let mut global_settings = GlobalSettings::default();
+        global_settings.file_access = &file_access_interface;
+        global_settings
     };
     let rust_parsed = parse_with_settings(org_contents, &global_settings)?;
     let org_sexp = emacs_parse_file_org_document(org_path)?;