remove trailing whitespace from README

Co-authored-by: Nathan Daly <nathan.daly@relational.ai>

Author: MikeInnes

README.md

@@ -1,6 +1,6 @@
 # The RelationalAI Software Development Kit for Julia
 
-The RelationalAI (RAI) SDK for Julia enables developers to access the RAI REST APIs from Julia. 
+The RelationalAI (RAI) SDK for Julia enables developers to access the RAI REST APIs from Julia.
 
 * You can find RelationalAI Julia SDK documentation at <https://docs.relational.ai/rkgms/sdk/julia-sdk> 
 * You can find RelationalAI product documentation at <https://docs.relational.ai>