feat: v1.2.2, optimize codes

src/cmd_decrypt.rs

@@ -41,13 +41,13 @@ use crate::wrap_key::WrapKey;
 pub struct CmdDecrypt {
     /// Files need to be decrypted
     pub paths: Vec<PathBuf>,
-    /// PIN
+    /// PGP or PIV PIN
     #[arg(long, short = 'p')]
     pub pin: Option<String>,
     /// KeyID
     #[arg(long, short = 'k')]
     pub key_id: Option<String>,
-    /// Slot
+    /// PIV slot
     #[arg(long, short = 's')]
     pub slot: Option<String>,
     /// Remove source file
@@ -68,7 +68,7 @@ pub struct CmdDecrypt {
     /// Edit file
     #[arg(long, short = 'E')]
     pub edit_file: bool,
-    // Readonly
+    /// Readonly mode
     #[arg(long)]
     pub readonly: bool,
     /// Digest algorithm (sha1, sha256[default], sha384, sha512 ...)