Fix typos in file-reference.h
@@ -20,13 +20,13 @@ extern "C" {
/// - filename
/// - hash
/// - file size
-/// - be aware that some external file references are marked as dirty and needs to be saved.
+/// - be aware that some external file references are marked as dirty and need to be saved.
///
/// Regarding the hashing algorithm, as of 2022 BLAKE3 seems to be the best choice in regards to
/// performances and robustness while also providing a very small pure C library with permissive
/// licensing. For more info see https://github.com/BLAKE3-team/BLAKE3
///
-/// This extension only expose one hashing algorithm on purpose.
+/// This extension only exposes one hashing algorithm on purpose.
// This describes a file currently used by the plugin
typedef struct clap_file_reference {
