Test running in directory containing spaces (#1664)

We already do this in emscripten CI, but just in case doing it here too

.circleci/config.yml

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0ee8451..f227a9c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -135,8 +135,10 @@
     environment:
       PYTHONUNBUFFERED: "1"
       EMSDK_NOTTY: "1"
+    working_directory: ~/project with spaces
     steps:
       - checkout
+      - run: pwd
       - run: where python
       - run: pip install pip-system-certs
       - run: