tweak parallel compilation
tweak parallel compilation

delay writing output so that parallel compiles don't have to wait
for writing the actual output since they only need the analyzer
data.

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