chore: test cli ref docs check [DO NOT MERGE]

Author: ivan-aksamentov

Diff for: packages/pangraph/src/commands/build/build_args.rs

@@ -21,6 +21,9 @@ pub enum AlignmentBackend {
 /// Align genomes into a pangenome graph
 #[derive(Parser, Debug)]
 pub struct PangraphBuildArgs {
+  /// Test autogenerated reference docs CI
+  pub hello: Option<String>,
+
   /// Path(s) to zero, one or multiple FASTA files with input sequences. Multiple records within one file are treated as separate genomes.
   ///
   /// Accepts plain or compressed FASTA files. If a compressed fasta file is provided, it will be transparently