Shortcuts: Add readmore badge

Author: amotl

docs/conf.py

@@ -54,4 +54,5 @@
     "readme_github": "[![README](https://img.shields.io/badge/Open-README-darkblue?logo=GitHub)]",
     "blog": "[![Blog](https://img.shields.io/badge/Open-Blog-darkblue?logo=Markdown)]",
     "tutorial": "[![Navigate to Tutorial](https://img.shields.io/badge/Navigate%20to-Tutorial-darkcyan?logo=Markdown)]",
+    "readmore": "[![Read More](https://img.shields.io/badge/Read-More-darkyellow?logo=Markdown)]",
 })