chore: update msrv

Author: QaidVoid

Cargo.toml

@@ -7,7 +7,7 @@ readme = "README.md"
 repository = "https://github.com/pkgforge-dev/appimageupdate"
 license = "MIT"
 keywords = ["appimage", "zsync"]
-rust-version = "1.88"
+rust-version = "1.93.1"
 
 [dependencies]
 clap = { version = "4.6.0", features = ["derive", "env"] }