Improved documentation in script

Author: JoeJimFlood

src/main/emme/toolbox/utilities/settings_manager.py

@@ -212,9 +212,20 @@ def __call__(self, target):
             self.update_settings_file(target)
 
 if __name__ == "__main__":
-    # Run from root directory of a clone of the ABM repo
-    # Instructions to run from Anaconda prompt:
-    # python src\main\emme\toolbox\utilities\settings_manager.py [DIRS OR FILES TO UPDATE]
+    """
+    Run from root directory of a clone of the ABM repo
+    Instructions to run from Anaconda prompt:
+    python src\main\emme\toolbox\utilities\settings_manager.py [DIRS OR FILES TO UPDATE]
+
+    Example (just passenger model configs):
+    python src\main\emme\toolbox\utilities\settings_manager.py src\asim\configs
+
+    Example (property file):
+    python src\main\emme\toolbox\utilities\settings_manager.py src\main\resources\conf\sandag_abm.properties
+
+    Example (all configs):
+    python src\main\emme\toolbox\utilities\settings_manager.py src\main\resources\conf\sandag_abm.properties src\asim\configs src\asim-cvm\configs
+    """
     manage_settings = SettingsManager(r"src\main\resources\abm3_settings.yaml")
     import sys
     assert len(sys.argv) > 1, "Please provide at least one file or directory to update"