Merge pull request #3439 from ReeceGoding/patch-1

Update README.md - Fixed internal link for sp_BlitzQueryStore

Author: BrentOzar

README.md

@@ -22,7 +22,7 @@ Navigation
  - Performance Tuning:   
    - [sp_BlitzInMemoryOLTP: Hekaton Analysis](#sp_blitzinmemoryoltp-hekaton-analysis) 
    - [sp_BlitzLock: Deadlock Analysis](#sp_blitzlock-deadlock-analysis) 
-   - [sp_BlitzQueryStore: Like BlitzCache, for Query Store](#sp_blitzquerystore-query-store-sale)
+   - [sp_BlitzQueryStore: Like BlitzCache, for Query Store](#sp_blitzquerystore-how-has-a-query-plan-changed-over-time)  
    - [sp_BlitzWho: What Queries are Running Now](#sp_blitzwho-what-queries-are-running-now)   
    - [sp_BlitzAnalysis: Query sp_BlitzFirst output tables](#sp_blitzanalysis-query-sp_BlitzFirst-output-tables) 
  - Backups and Restores: