message: fix(child-writer): Ensure tmpdir path has trailing slash
  There's a bug in node-ipc which doesn't allow it to handle
  tmpdirs without trailing slashes; this works around this bug.
  Change-Type: patch
diff: @@ -31,7 +31,7 @@ module.exports = {
  * @memberof CONSTANTS
  * @constant
  */
  - TMP_DIRECTORY: process.env.XDG_RUNTIME_DIR || os.tmpdir(),
  + TMP_DIRECTORY: path.join(process.env.XDG_RUNTIME_DIR || os.tmpdir(), path.sep),
  /**
  * @property {String} PROJECT_ROOT
  