fix typo in README

README.md

@@ -62,7 +62,7 @@ If outside of any function, the scope is global (all functions can see the array
 The second step is to specify where and how big the array is.  
 This is done using a macro:  
 NANO33BLE_PUT_ARRAY_IN_FLASH( \<datatype\>, \<arrayName\>, \<numberOfArrayElements\> )  
-such as
+such as  
 NANO33BLE_PUT_ARRAY_IN_FLASH( double, arrayInFlash, 200 )  
 to put the array named "arrayInFlash", previously defined to be an array of doubles, into flash memory such that it can hold up to 200 elements.
 The order of the three arguments is meant to match the order of arguments for declaring an array in RAM, which is: