filter :repl/out :repl/err
filter :repl/out :repl/err

otherwise messages the client sent end up on the client again
which isn't interested in them

thheller/shadow-cljs,thheller/shadow-devtools,thheller/shadow-devtools,thheller/shadow-devtools,thheller/shadow-devtools,thheller/shadow-cljs,thheller/shadow-cljs,thheller/shadow-cljs