doc: update markdown warning, use supported syntax

redhat-plumbers-in-action · Nov 29, 2023 · 9fc65a6 · 9fc65a6
1 parent 9e1bf03
commit 9fc65a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -103,7 +103,7 @@ jobs:
           path: ${{ steps.ShellCheck.outputs.sarif }}
 ```
 
-> **Warning**
+> [!IMPORTANT]
 >
 > _`fetch-depth: 0` is required to run `differential-shellcheck` successfully. It fetches all git history._