Add #[non_exhaustive] on InputFile

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- `#[non_exhaustive]` on `InputFile` since we may want to add new ways to send files in the future ([#49][pr49])
 - `MultipartPayload` for future proofing ([#49][pr49])
 - Support for `rustls` ([#24][pr24])
 - `#[must_use]` attr to payloads implemented by macro ([#22][pr22])

src/types/input_file.rs

@@ -6,6 +6,7 @@ use std::{borrow::Cow, path::PathBuf};
 ///
 /// [The official docs](https://core.telegram.org/bots/api#inputfile).
 #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[non_exhaustive]
 pub enum InputFile {
     File(PathBuf),
     Memory {