diff --git a/content/links/20200419.md b/content/links/20200419.md
index c447fbd..0600bd9 100644
--- a/content/links/20200419.md
+++ b/content/links/20200419.md
@@ -4,7 +4,8 @@ date = 2020-04-19
 
 [taxonomies]
 tags = ["links", "hierarchical data", "mysql", "licenses", "commons clause",
-"clojure"]
+"clojure", "generics", "configuration", "config files", "zoom", "rust", "cli",
+"seo"]
 +++
 
 Managing Nested Data in MySQL, The Commons Clause License, Clojure, A Look
@@ -13,7 +14,7 @@ CLI tools, SEO.
 
 <!-- more -->
 
-# (Managing Hierarchical Data in MySQL)[http://mikehillyer.com/articles/managing-hierarchical-data-in-mysql/]
+# [Managing Hierarchical Data in MySQL](http://mikehillyer.com/articles/managing-hierarchical-data-in-mysql/)
 
 A bunch of tips on how to manage nested/hierarchical information in MySQL.
 While the storage format could be used in any database, it seems the insertion