update lists

html/prometheus.html

@@ -282,6 +282,8 @@ href="https://mkaz.me/blog/2023/simple-prometheus-queries-for-metrics-inspection
 Prometheus queries for metrics inspection</a> - Overview of PromQL
 queries that help to identify high cardinality metrics by Michal
 Kazmierczak.</li>
+<li><a href="https://pagertree.com/learn/prometheus">Learn
+Prometheus</a> - A crash course of Prometheus by PagerTree LLC.</li>
 </ul>
 <h2 id="deployment-tools">Deployment tools</h2>
 <ul>
@@ -424,3 +426,6 @@ resources on the internet.</li>
 <li><a href="https://promcon.io/">PromCon</a> - The Prometheus
 conference.</li>
 </ul>
+<p><a
+href="https://github.com/roaldnefs/awesome-prometheus">prometheus.md
+Github</a></p>