docs: Note about thread-safety
docs: Note about thread-safety

thomaslee/hiredis,jinguoli/hiredis,redis/hiredis,charsyam/hiredis,jinguoli/hiredis,charsyam/hiredis,thomaslee/hiredis,owent-contrib/hiredis,owent-contrib/hiredis,redis/hiredis,redis/hiredis,jinguoli/hiredis