fix: admonition in README

README.md

@@ -57,7 +57,7 @@ You could also refer to the plugin guide from zellij, after downloading the bina
 
 Please ensure, that the configuration is correct.
 
-> ![!IMPORTANT]
+> [!IMPORTANT]
 > In case you experience any crashes or issues, please in the first step try to clear the cache! (`$HOME/.cache/zellij/` for Linux, `$HOME/Library/Caches/org.Zellij-Contributors.Zellij/` on macOS)
 
 Sometimes, especially when updating zjstatus, it might come to caching issues, which can be resolved by clearing it. Please keep in