Update README.md

README.md

@@ -4,7 +4,7 @@ The "z" library implements the commonly required image processing basics of
 scaling, colorspace conversion, and depth conversion. A simple API enables
 conversion between any supported formats to operate with minimal knowledge
 from the programmer. All library routines were designed from the ground-up
-with flexibility, thread-safety, and correctness as first priorities.
+with correctness, flexibility, and thread-safety as first priorities.
 Allocation, buffering, and I/O are cleanly separated from processing, allowing
 the programmer to adapt "z" to many scenarios.