dwim: take the scan flags (closes #162) (#193)

TODO.md

@@ -29,6 +29,10 @@
 Newest first. An entry ends with its date and its issue or branch, where those
 are known.
 
+- `dwim` takes the `scan` flags `--workers`, `-x`, `--no-default-excludes` and
+  `--exclude`, with the same meaning. Both commands register and check them with
+  the same code (2026-11-11, https://git.eeqj.de/sneak/sfdupes/issues/162)
+
 - The help of `sfdupes` and of `scan` names the database, its default path and
   `SFDUPES_DATABASE`. The help of `report` and `trees` lists the columns, the
   order of the rows and the escapes. The help of `info` lists its lines. The