exe/iroki in iroki-0.0.31 vs exe/iroki in iroki-0.0.32

@@ -57,12 +57,11 @@
   opt(:biom,
       "Biom file to make color gradient",
       type: :string)
 
   opt(:single_color,
-      "Use single color gradient for single group biom files",
-      type: :string)
+      "Use single color gradient for single group biom files")
 
   opt(:name_map,
       "File with name mappings",
       type: :string)
 
@@ -83,10 +82,21 @@
 
   opt(:default_color,
       "Default color",
       type: :string,
       default: "black")
+
+    opt(:min_lumin,
+      "Min luminosity (only used for gradients)",
+      type: :int,
+      default: 35)
+
+    opt(:max_lumin,
+      "Max luminosity (only used for gradients)",
+      type: :int,
+      default: 70)
+
 end
 
 Iroki::Main.main(
   color_branches:             opts[:color_branches],
   color_taxa_names:           opts[:color_taxa_names],
@@ -98,7 +108,9 @@
   name_map_f:                 opts[:name_map],
   auto_color:                 opts[:auto_color],
   display_auto_color_options: opts[:display_auto_color_options],
   newick_f:                   opts[:infile],
   out_f:                      opts[:outfile],
-  default_color:              opts[:default_color]
+  default_color:              opts[:default_color],
+  min_lumin:                  opts[:min_lumin],
+  max_lumin:                  opts[:max_lumin]
 )