Multinomial: fixed labels of CPT file

lib/multinomial.ml

@@ -67,7 +67,7 @@ let%pworkflow multinomial_ocaml_implementation ~meth ~(tree_sc:_ file) ~(faa:ami
         sprintf "%d\t%f\t%f" (i + 1) (1. -. pval) lr
       )
   in
-  let header = "Sites\t1MinusLRT\tLikelihoodRatio" in
+  let header = "Sites\tMultinomial_1mp\tMultinomial_LikelihoodRatio" in
   Out_channel.write_lines [%dest] (header :: res_lines)
 
 let multinomial_asymptotic_lrt ~tree_sc ~faa = multinomial_ocaml_implementation ~meth:`Asymptotic_LRT ~tree_sc ~faa