use markdown instead of html per code review

Author: shenxianpeng

README.md

@@ -15,6 +15,33 @@
 [format-review-preview]: https://raw.githubusercontent.com/cpp-linter/cpp-linter-action/main/docs/images/format-review.png
 [format-suggestion-preview]: https://raw.githubusercontent.com/cpp-linter/cpp-linter-action/main/docs/images/format-suggestion.png
 
+[Microsoft]: https://avatars.githubusercontent.com/u/6154722?s=20&v=4
+[Microsoft-home]: https://github.com/Microsoft
+[Apache]: https://avatars.githubusercontent.com/u/47359?s=20&v=4
+[Apache-home]: https://github.com/apache
+[NASA]: https://avatars.githubusercontent.com/u/848102?s=20&v=4
+[NASA-home]: https://github.com/nasa
+[Samsung]: https://avatars.githubusercontent.com/u/6210390?s=20&v=4
+[Samsung-home]: https://github.com/samsung
+[The Algorithms]: https://avatars.githubusercontent.com/u/20487725?s=20&v=4
+[The Algorithms-home]: https://github.com/TheAlgorithms
+[CachyOS]: https://avatars.githubusercontent.com/u/85452089?s=20&v=4
+[CachyOS-home]: https://github.com/CachyOS
+[Nextcloud]: https://avatars.githubusercontent.com/u/19211038?s=20&v=4
+[Nextcloud-home]: https://github.com/nextcloud
+[Jupyter]: https://avatars.githubusercontent.com/u/58793052?s=20&v=4
+[Jupyter-home]: https://github.com/jupyter-xeus
+[NNStreamer]: https://avatars.githubusercontent.com/u/60992508?s=20&v=4
+[NNStreamer-home]: https://github.com/nnstreamer
+[imgproxy]: https://avatars.githubusercontent.com/u/48099924?s=20&v=4
+[imgproxy-home]: https://github.com/imgproxy
+[Zondax]: https://avatars.githubusercontent.com/u/34372050?s=20&v=4
+[Zondax-home]: https://github.com/Zondax
+[AppNeta]: https://avatars.githubusercontent.com/u/3374594?s=20&v=4
+[AppNeta-home]: https://github.com/AppNeta
+[Chocolate Doom]: https://avatars.githubusercontent.com/u/6140118?s=20&v=4
+[Chocolate Doom-home]: https://github.com/chocolate-doom
+
 <!--README-start-->
 
 # C/C++ Linter Action <sub><sup>| clang-format & clang-tidy</sup></sub>
@@ -67,35 +94,9 @@ See also our [example recipes][recipes-doc].
 
 ## Used By
 
-<p align="center">
-  <a href="https://github.com/Microsoft"><img src="https://avatars.githubusercontent.com/u/6154722?s=200&v=4" alt="Microsoft" width="28"/></a>
-  <strong>Microsoft</strong>&nbsp;&nbsp;
-  <a href="https://github.com/apache"><img src="https://avatars.githubusercontent.com/u/47359?s=200&v=4" alt="Apache" width="28"/></a>
-  <strong>Apache</strong>&nbsp;&nbsp;
-  <a href="https://github.com/nasa"><img src="https://avatars.githubusercontent.com/u/848102?s=200&v=4" alt="NASA" width="28"/></a>
-  <strong>NASA</strong>&nbsp;&nbsp;
-  <a href="https://github.com/samsung"><img src="https://avatars.githubusercontent.com/u/6210390?s=200&v=4" alt="Samsung" width="28"/></a>
-  <strong>Samsung</strong>&nbsp;&nbsp;
-  <a href="https://github.com/TheAlgorithms"><img src="https://avatars.githubusercontent.com/u/20487725?s=200&v=4" alt="TheAlgorithms" width="28"/></a>
-  <strong>TheAlgorithms</strong>&nbsp;&nbsp;
-  <a href="https://github.com/CachyOS"><img src="https://avatars.githubusercontent.com/u/85452089?s=200&v=4" alt="CachyOS" width="28"/></a>
-  <strong>CachyOS</strong>&nbsp;&nbsp;
-  <a href="https://github.com/nextcloud"><img src="https://avatars.githubusercontent.com/u/19211038?s=200&v=4" alt="Nextcloud" width="28"/></a>
-  <strong>Nextcloud</strong>&nbsp;&nbsp;
-  </br>
-  <a href="https://github.com/jupyter-xeus"><img src="https://avatars.githubusercontent.com/u/58793052?s=200&v=4" alt="Jupyter" width="28"/></a>
-  <strong>Jupyter</strong>&nbsp;&nbsp;
-  <a href="https://github.com/nnstreamer"><img src="https://avatars.githubusercontent.com/u/60992508?s=200&v=4" alt="NNStreamer" width="28"/></a>
-  <strong>NNStreamer</strong>&nbsp;&nbsp;
-  <a href="https://github.com/imgproxy"><img src="https://avatars.githubusercontent.com/u/48099924?s=200&v=4" alt="imgproxy" width="28"/></a>
-  <strong>imgproxy</strong>&nbsp;&nbsp;
-  <a href="https://github.com/Zondax"><img src="https://avatars.githubusercontent.com/u/34372050?s=200&v=4" alt="Zondax" width="28"/></a>
-  <strong>Zondax</strong>&nbsp;&nbsp;
-  <a href="https://github.com/AppNeta"><img src="https://avatars.githubusercontent.com/u/3374594?s=200&v=4" alt="AppNeta" width="28"/></a>
-  <strong>AppNeta</strong>&nbsp;&nbsp;
-  <a href="https://github.com/chocolate-doom"><img src="https://avatars.githubusercontent.com/u/6140118?s=200&v=4" alt="Chocolate Doom" width="28"/></a>
-  <strong>Chocolate Doom and <a href="https://github.com/cpp-linter/cpp-linter-action/network/dependents">many more</a>.</strong>
-</p>
+[![Microsoft]Microsoft][Microsoft-home] [![Apache]Apache][Apache-home] [![NASA]NASA][NASA-home] [![Samsung]Samsung][Samsung-home] [![The Algorithms]The Algorithms][The Algorithms-home] [![CachyOS]CachyOS][CachyOS-home] [![Nextcloud]Nextcloud][Nextcloud-home]
+
+[![Jupyter]Jupyter][Jupyter-home] [![NNStreamer]NNStreamer][NNStreamer-home] [![imgproxy]imgproxy][imgproxy-home] [![Zondax]Zondax][Zondax-home] [![AppNeta]AppNeta][AppNeta-home] [![Chocolate Doom]Chocolate Doom][Chocolate Doom-home] [and many more](https://github.com/cpp-linter/cpp-linter-action/network/dependents)
 
 ## Example