From 846fad37269639ba4077ce4391f07f490991e102 Mon Sep 17 00:00:00 2001
From: Hyungtae Lim <shapelim@mit.edu>
Date: Sun, 10 May 2026 19:47:03 +0900
Subject: [PATCH] docs(readme): refresh badges (macOS, arXiv, CI status)
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Aligns the badge row with KISS-Matcher's style:

- Add a macOS badge (arm64 support since 1.0.4 / Patchwork classic 1.1.0).
- Switch the platform badge from Linux to Ubuntu for visual consistency.
- Add an arXiv badge linking to the IROS 2022 preprint.
- Add live CI status badges for the C++ and Python workflows on master.

The DOI badge stays — it points to the published IROS version, not the
preprint, and matters for academic citation.
---
 README.md | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index f5b0aa4..381952a 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,13 @@
     <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master/patchworkpp"><img src="https://img.shields.io/badge/-C++-blue?logo=cplusplus" /></a>
     <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master"><img src="https://img.shields.io/badge/Python-3670A0?logo=python&logoColor=ffdd54" /></a>
     <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master/ros"><img src="https://img.shields.io/badge/ROS2-Humble-blue" /></a>
-    <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master"><img src="https://img.shields.io/badge/Linux-FCC624?logo=linux&logoColor=black" /></a>
-    <a href="https://ieeexplore.ieee.org/document/9981561"><img src="https://img.shields.io/badge/DOI-10.1109/IROS47612.2022.9981561-004088.svg"/>
+    <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master"><img src="https://img.shields.io/badge/Ubuntu-E95420?logo=ubuntu&logoColor=white" /></a>
+    <a href="https://github.com/url-kaist/patchwork-plusplus/tree/master"><img src="https://img.shields.io/badge/macOS-000000?logo=apple&logoColor=white" /></a>
+    <a href="https://arxiv.org/abs/2207.11919"><img src="https://img.shields.io/badge/arXiv-b33737?logo=arXiv" /></a>
+    <a href="https://ieeexplore.ieee.org/document/9981561"><img src="https://img.shields.io/badge/DOI-10.1109/IROS47612.2022.9981561-004088.svg"/></a>
+    <br />
+    <a href="https://github.com/url-kaist/patchwork-plusplus/actions/workflows/cpp.yml"><img src="https://github.com/url-kaist/patchwork-plusplus/actions/workflows/cpp.yml/badge.svg?branch=master" alt="C++ API" /></a>
+    <a href="https://github.com/url-kaist/patchwork-plusplus/actions/workflows/python.yml"><img src="https://github.com/url-kaist/patchwork-plusplus/actions/workflows/python.yml/badge.svg?branch=master" alt="Python API" /></a>
     <br />
     <br />
     <a href=https://www.youtube.com/watch?v=fogCM159GRk>Video</a>