Added terminal output so you know that the program is working when running and not just frozen

Author: datsom1

db_diff/cli.py

@@ -98,6 +98,8 @@ def cli(
         "tsv": "excel-tab",
     }
 
+    click.echo(f"Starting diff: '{previous}' vs '{current}'...")
+
     # Set default output filename if needed
     if output == "jsonfile":
         if not output_file:
@@ -183,13 +185,16 @@ def load(filename, key):
 
     if output == "json":
         print(std_json.dumps(diff, indent=4))
+        click.echo("Finished. Output printed as JSON to terminal.")
     elif output == "jsonfile":
         with open(output_file, "w", encoding=encoding) as f:
             f.write(std_json.dumps(diff, indent=4))
+        click.echo(f"Finished. Output saved to file: {output_file}")
     else:
         print(
             human_text(diff, key, current=current_data)
         )
+        click.echo("Finished. Output printed in readable format to terminal.")
 
     if show_time:
         end = time_module.time()