fix: format

Author: durran

readme.md

@@ -84,8 +84,9 @@ Using the result of the above command, a `curl` command can return the official
 To verify the integrity of the downloaded package, run the following command:
 ```shell
 gpg --verify mongodb-legacy-X.Y.Z.tgz.sig mongodb-legacy-X.Y.Z.tgz
+```
 
-[!Note]
+>[!Note]
 No verification is done when using npm to install the package. The contents of the Github tarball and npm's tarball are identical.
 
 ```