update antora-playbook.yml

antora-playbook.yml

@@ -11,7 +11,7 @@ antora:
         - "treeview"
         - "c"
         - "ruby"
-      style: "darcula" # default: "default"
+      style: "atom-one-dark" # default: "default"
       # alias: # default: see below
       #   plaintext: ['txt', 'text']
       #   shell: ['bash', 'sh', 'console']