Merge pull request #224 from ihmeuw/feature/permissions

    Category: feature
    JIRA issue: MIC-3389

This mask creates directories with 775 permissions rather than the original 755 permissions.
Testing

Ran single run and parallel run, inspected directory permissions.

src/vivarium/interface/cli.py

@@ -30,6 +30,7 @@
 
 """
 import cProfile
+import os
 import pstats
 import shutil
 from pathlib import Path
@@ -106,7 +107,10 @@ def run(
     configure_logging_to_terminal(verbose)
 
     start = time()
-    results_root = get_output_root(results_directory, model_specification, artifact_path)
+
+    results_root = get_output_root(results_directory, model_specification)
+    # Update permissions mask (assign to variable to avoid printing previous value)
+    _ = os.umask(0o002)
     results_root.mkdir(parents=True, exist_ok=False)
 
     configure_logging_to_file(results_root)