Update registry/krikera/modules/codex/README.md

Co-authored-by: Atif Ali <[email protected]>

Author: krikera

registry/krikera/modules/codex/README.md

@@ -1,5 +1,5 @@
 ---
-display_name: "OpenAI Codex CLI"
+display_name: "OpenAI Codex"
 description: "Rust-based OpenAI Codex CLI with AgentAPI web chat UI and task reporting"
 icon: "../../../../.icons/claude.svg"
 maintainer_github: "krikera"