feat: just use &'a [u8]

twilight-model/src/http/attachment.rs

@@ -1,7 +1,5 @@
 //! Models used when sending attachments to Discord.
 
-use std::borrow::Cow;
-
 use serde::{Deserialize, Serialize};
 
 /// Attachments used in messages.
@@ -12,7 +10,6 @@ use serde::{Deserialize, Serialize};
 /// description for screen readers:
 ///
 /// ```
-/// use std::borrow::Cow;
 /// use twilight_model::http::attachment::Attachment;
 ///
 /// let filename = "twilight_sparkle.json".to_owned();
@@ -35,7 +32,7 @@ pub struct Attachment<'a> {
     pub description: Option<String>,
     /// Content of the file.
     #[serde(skip)]
-    pub file: Cow<'a, [u8]>,
+    pub file: &'a [u8],
     /// Name of the file.
     ///
     /// Examples may be "twilight_sparkle.png", "cat.jpg", or "logs.txt".
@@ -57,16 +54,15 @@ impl<'a> Attachment<'a> {
     /// Create an attachment with a grocery list named "grocerylist.txt":
     ///
     /// ```
-    /// use std::borrow::Cow;
     /// use twilight_model::http::attachment::Attachment;
     ///
     /// let filename = "grocerylist.txt".to_owned();
-    /// let file_content = b"Apples\nGrapes\nLemonade".to_vec();
+    /// let file_content = b"Apples\nGrapes\nLemonade";
     /// let id = 1;
     ///
-    /// let attachment = Attachment::from_bytes(filename, Cow::from(file_content), id);
+    /// let attachment = Attachment::from_bytes(filename, &file_content, id);
     /// ```
-    pub const fn from_bytes(filename: String, file: Cow<'a, [u8]>, id: u64) -> Self {
+    pub const fn from_bytes(filename: String, file: &'a [u8], id: u64) -> Self {
         Self {
             description: None,
             file,