Update README.md

Author: lemmingDev

README.md

@@ -5,7 +5,7 @@ Since version 5 of this library, the axes and simulation controls have configura
 The decision was made to set defaults to 0 for minimum and 32767 for maximum (previously -32767 to 32767)
 This was due to the fact that non-Windows operating systems and some online web-based game controller testers didn't play well with negative numbers. Existing sketches should take note, and see the DrivingControllerTest example for how to set back to -32767 if wanted
 
-This version of the library has been tested against NimBLE-Arduino version2.0.0; the latest released version through Arduino Library Manager --> https://github.com/h2zero/NimBLE-Arduino/releases/tag/2.1.0
+This version of the library has been tested against NimBLE-Arduino version 2.1.0; the latest released version through Arduino Library Manager --> https://github.com/h2zero/NimBLE-Arduino/releases/tag/2.1.0
 
 Please see updated examples