Merge pull request #2568 from 2i2c-org/utoronto-r-nbgitpuller

utoronto: Fix R hubs to use correct working_dir for user servers

config/clusters/utoronto/r-common.values.yaml

@@ -4,6 +4,12 @@ jupyterhub:
       templateVars:
         # This sets the default selected interface option
         default_url: /rstudio
+  hub:
+    config:
+      KubeSpawner:
+        # Ensures container working dir is homedir
+        # https://github.com/2i2c-org/infrastructure/issues/2559
+        working_dir: /home/rstudio
   singleuser:
     storage:
       # From https://jupyterhub-image.guide/rocker.html#step-7-setup-zero-to-jupyterhub-configuration-for-home-directory