Update pbj-core/pbj-compiler/README.md

Co-authored-by: Joseph S. <121976561+jsync-swirlds@users.noreply.github.com>
Signed-off-by: Jasper Potts <1466205+jasperpotts@users.noreply.github.com>

Author: jasperpotts

pbj-core/pbj-compiler/README.md

@@ -124,4 +124,4 @@ For each generated model object there is a unit test generated that tests the pr
 ## Generated Code Formatting
 The generated code is formatted with clean indenting and comments, just like you would write by hand. Engineers working 
 on the compiler should put the effort in to keep generated code clean. A future option might be to add a post-processing
-step with spotify or similar to auto format generated code.
+step with spotless, or similar, to auto format generated code.