Update src/tools/pub/security-advisories.md

src/tools/pub/security-advisories.md

@@ -49,6 +49,6 @@ ignored_advisories:
 The list of `ignored_advisories` only affects the root package. Ignored
 advisories in your dependencies will have no effect on your resolution.
 
-[Github Advisory Database]: [https://github.com/advisories]
+[Github Advisory Database]: https://github.com/advisories
 [here]: https://docs.github.com/en/code-security/security-advisories/working-with-repository-security-advisories/creating-a-repository-security-advisory