FIX: markdown syntax

Documentation/doc_for-developer/00_migration-Joomla-to-Hugo/old-joomla-urls_via_crawl/README.md

@@ -2,9 +2,9 @@
 
 ## Crawl via sitemap.xml generators
 
-- https://countwordsfree.com/generate-sitemap
-- https://www.xml-sitemaps.com
-- https://smallseotools.com/fr/xml-sitemap-generator/
-- https://www.mysitemapgenerator.com
-- https://www.sureoak.com/seo-tools/google-xml-sitemap-generator
-- https://xmlsitemapgenerator.org/free-online-sitemap-generator.aspx
+- <https://countwordsfree.com/generate-sitemap>
+- <https://www.xml-sitemaps.com>
+- <https://smallseotools.com/fr/xml-sitemap-generator/>
+- <https://www.mysitemapgenerator.com>
+- <https://www.sureoak.com/seo-tools/google-xml-sitemap-generator>
+- <https://xmlsitemapgenerator.org/free-online-sitemap-generator.aspx>