fix: update warning format for the upgradable plugin page (#674)

* fix: update warning format for the upgradable plugin page

* fix: update warning message for the upgradable plugin

---------

Co-authored-by: Dennis <10233439+idea404@users.noreply.github.com>

docs/tools/hardhat/hardhat-zksync-upgradable.md

@@ -13,10 +13,11 @@ The plugin is based on [@openzeppelin/hardhat-upgrades](https://www.npmjs.com/pa
 
 ## Installation
 
-:::warning
+:::warning Version Incompatibility
+Current version of the upgradable plugin does not support the latest versions of the `@openzeppelin/hardhat-upgrades` and `@openzeppelin/upgrades-core` packages. <br>
 
-- Current version of the upgradable plugin does not support the latest versions of the `@openzeppelin/hardhat-upgrades` and `@openzeppelin/upgrades-core` packages. <br>
-  We are working on this and we will update the plugin as soon as our changes are compatible with those latest versions. :::
+We are working on this and we will update the plugin as soon as our changes are compatible with those latest versions.
+:::
 
 [@matterlabs/hardhat-zksync-upgradable](https://www.npmjs.com/package/@matterlabs/hardhat-zksync-upgradable)