add tests for #360

Author: dklimpel

test/hash-links.md

@@ -83,3 +83,9 @@ Consequent whitespaces typo (easy to workaround)
 This is a [link to a linked header](#this-header-is-linked)
 
 ### Somewhere
+
+## L. Is the package in the Linux distro base image?
+
+Anchor links ending with `?`.
+
+[L. Is the package in the Linux distro base image?](#l-is-the-package-in-the-linux-distro-base-image)

test/markdown-link-check.test.js

@@ -422,6 +422,7 @@ describe('markdown-link-check', function () {
                 { link: '#clientserver-examples-using--networkpeer', statusCode: 200, err: null, status: 'alive' },
                 { link: '#somewhere', statusCode: 200, err: null, status: 'alive' },
                 { link: '#this-header-is-linked', statusCode: 200, err: null, status: 'alive' },
+                { link: '#l-is-the-package-in-the-linux-distro-base-image', statusCode: 200, err: null, status: 'alive' },
             ]);
             done();
         });