docs: add ARIS citation block to both READMEs

Adds a "📖 Citing ARIS / 引用 ARIS" section before the License section
in README.md and README_CN.md with the canonical BibTeX entry
(arXiv:2605.03042). Notes that every cheat sheet here is the end-to-end
output of the ARIS workflow, so the citation supports the underlying
methodology — not just this collection.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: wanshuiyin

README.md

@@ -163,6 +163,23 @@ Full contribution guide: [**CONTRIBUTING.md**](CONTRIBUTING.md) ([English](CONTR
 
 ---
 
+## 📖 Citing ARIS
+
+If this collection — or any cheat sheet here — helped you in your interview prep / research / paper, please consider citing the underlying ARIS methodology paper:
+
+```bibtex
+@article{yang2026aris,
+  title={ARIS: Autonomous Research via Adversarial Multi-Agent Collaboration},
+  author={Yang, Ruofeng and Li, Yongcan and Li, Shuai},
+  journal={arXiv preprint arXiv:2605.03042},
+  year={2026}
+}
+```
+
+Every tutorial in this repo was generated end-to-end by the ARIS `/interview-cheatsheet` + `/render-html` workflow with cross-model adversarial review (Claude × GPT-5.5 xhigh × Gemini). The citation supports the methodology behind the workflow, not just this collection.
+
+---
+
 ## License
 
 [MIT](LICENSE) — use, modify, share, fork freely. Hope this helps your job search. 💪

README_CN.md

@@ -163,6 +163,23 @@
 
 ---
 
+## 📖 引用 ARIS
+
+如果这份合集——或里面任何一篇 cheat sheet——对你的面试准备 / 科研 / 论文有帮助，欢迎引用底层 ARIS 方法论论文：
+
+```bibtex
+@article{yang2026aris,
+  title={ARIS: Autonomous Research via Adversarial Multi-Agent Collaboration},
+  author={Yang, Ruofeng and Li, Yongcan and Li, Shuai},
+  journal={arXiv preprint arXiv:2605.03042},
+  year={2026}
+}
+```
+
+本仓库每一篇教程都由 ARIS 的 `/interview-cheatsheet` + `/render-html` workflow 跑跨模型对抗审查（Claude × GPT-5.5 xhigh × Gemini）端到端生成。引用是为了支持 workflow 背后的方法论，不只是这份合集本身。
+
+---
+
 ## License
 
 [MIT](LICENSE) — 用、改、传、二开都行。希望对正在准备秋招的你有帮助。加油 💪