Link blog post on TSDB queries in tsdb/README.md
@@ -17,3 +17,4 @@ A series of blog posts explaining different components of TSDB:
* [WAL and Checkpoint](https://ganeshvernekar.com/blog/prometheus-tsdb-wal-and-checkpoint/)
* [Memory Mapping of Head Chunks from Disk](https://ganeshvernekar.com/blog/prometheus-tsdb-mmapping-head-chunks-from-disk/)
* [Persistent Block and its Index](https://ganeshvernekar.com/blog/prometheus-tsdb-persistent-block-and-its-index/)
+* [Queries](https://ganeshvernekar.com/blog/prometheus-tsdb-queries/)
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