Update README.md

lemire · web-flow · commit 06ec8b7e51c3 · 2021-04-20T09:40:07.000-04:00
diff --git a/README.md b/README.md
@@ -101,7 +101,7 @@ for i in bitmap {
 You can build using Swift Package Manager as follows:
 
 ```bash    
-swift build  -Xcc -march=native  --configuration release
+swift build  --configuration release
 $(swift build   --configuration release  --show-bin-path)/fun
 ```
 You can run tests using Swift Package Manager as follows:
