Update README.md

formatting

Author: NikolayS

README.md

@@ -236,7 +236,7 @@ select * from ash.event_queries_at(
 -------------+---------+------+---------------------
   7283901445 |     412 |  85% | ████████████████████
   9102384756 |      53 |  11% | ███
-  Other       |      19 |   4% | █
+  Other      |      19 |   4% | █
 ```
 
 *"Query 7283901445 accounts for 85% of the lock waits."*