add flag to show configuration and db info

qobuz_dl/cli.py

@@ -150,6 +150,12 @@ def main():
     if arguments.reset:
         sys.exit(_reset_config(CONFIG_FILE))
 
+    if arguments.show_config:
+        print(f"Configuation: {CONFIG_FILE}\nDatabase: {QOBUZ_DB}\n---")
+        with open(CONFIG_FILE, "r") as f:
+            print(f.read())
+        sys.exit()
+
     if arguments.purge:
         try:
             os.remove(QOBUZ_DB)

qobuz_dl/commands.py

@@ -149,6 +149,12 @@ def qobuz_dl_args(
         action="store_true",
         help="purge/delete downloaded-IDs database",
     )
+    parser.add_argument(
+        "-c",
+        "--show-config",
+        action="store_true",
+        help="show configuration",
+    )
 
     subparsers = parser.add_subparsers(
         title="commands",