Update README.md

Author: LordIdra

README.md

@@ -8,7 +8,8 @@ Join our Discord: https://discord.gg/4tMAnBAacW
 Visit our website: https://pylonmc.github.io/
 
 ## Warning
-REBAR IS CURRENTLY EXPERIMENTAL. ONLY RUN IT ON A TEST SERVER THAT YOU ARE WILLING TO DELETE. THE NEXT PYLON VERSION WILL PROBABLY NOT BE COMPATIBLE WITH THE PREVIOUS ONE. IF YOU INSTALL PYLON SOMEWHERE YOU SHOULDN'T AND END UP LOSING DATA, WE WILL POINT AND LAUGH AT YOU.
+> [!CAUTION]
+> REBAR IS CURRENTLY EXPERIMENTAL. ONLY RUN IT ON A TEST SERVER THAT YOU ARE WILLING TO DELETE. THE NEXT PYLON VERSION WILL PROBABLY NOT BE COMPATIBLE WITH THE PREVIOUS ONE. IF YOU INSTALL REBAR SOMEWHERE YOU SHOULDN'T AND END UP LOSING DATA, WE WILL POINT AND LAUGH AT YOU
 
 ## Rebar in pictures
 <img width="250" alt="using-smeltery" src="https://github.com/user-attachments/assets/b8a7ba3c-9103-46a5-ab43-f31de08dd492" />