fix link

Author: tfitzmac

articles/azure-resource-manager/bicep/linter.md

@@ -17,7 +17,7 @@ The linter is integrated into the Bicep CLI and the Bicep extension for Visual S
 
 The default set of linter rules is minimal and taken from [arm-ttk test cases](../templates/template-test-cases.md). The extension and Bicep CLI check the following rules, which are set to the warning level.
 
-- [adminusername-should-not-be-literal](./linter-rule-adminusername-should-not-be-literal.md)
+- [adminusername-should-not-be-literal](./linter-rule-admin-username-should-not-be-literal.md)
 - [no-hardcoded-env-urls](./linter-rule-no-hardcoded-environment-urls.md)
 - [no-unused-params](./linter-rule-no-unused-parameters.md)
 - [no-unused-vars](./linter-rule-no-unused-variables.md)