Newsletter 10: Fix ToC link

Author: ozkriff

content/posts/newsletter-010/index.md

@@ -31,7 +31,7 @@ Table of contents:
 
 - [Game Updates](#game-updates)
 - [Learning Material Updates](#learning-material-updates)
-- [Library & Tooling Updates](#library--tooling-updates)
+- [Library & Tooling Updates](#library-tooling-updates)
 - [Popular Workgroup Issues in Github](#popular-workgroup-issues-in-github)
 - [Meeting Minutes](#meeting-minutes)
 - [Requests for Contribution](#requests-for-contribution)