Update README.md

Author: Ignalina

README.md

@@ -123,7 +123,7 @@ logical cores**. If this argument is omitted, then the program will run in singl
 
 **Note that running multithreaded only really has any clear increase in performance for substantially large workloads.**
 
-### 🧵 Threading
+### 🧵 Converting multithreaded
 An experimental multithreaded implementation exists , it reads chunks of 2 megabytes and splits them into n anmounts of cores in O(1). 
 Run a small conversion test using the "arrow" converter with slicer type "chunked"
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