Make sure the clojure process inherits IO

Some use case requires to talk with the process via stdio (clojure
mcp). Currently the process we start via ProcessBuild does not expose
that. This patch solves that by calling `.inheritIO` (Java & and later)
on it.

Author: arichiardi

src/lambdaisland/launchpad.clj

@@ -521,6 +521,7 @@
    (fn [ctx]
      (let [working-dir  (io/file working-dir)
            proc-builder (doto (ProcessBuilder. (map str cmd))
+                          (.inheritIO)
                           (.directory working-dir))
            _ (.putAll (.environment proc-builder) (or env (:env ctx)))
            color (mod (hash (or prefix (first cmd))) 8)