Add a test for verifying the clap CLI.

src/cli/parameters.rs

@@ -45,3 +45,14 @@ pub(crate) struct AddPostArgs {
     #[arg(short, long)]
     pub(crate) config: PathBuf,
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        Cli::command().debug_assert()
+    }
+}