For system prune, -f is not an alias for --filter
@@ -115,7 +115,7 @@ Total reclaimed space: 13.5 MB
### Filtering
-The filtering flag (`-f` or `--filter`) format is of "key=value". If there is more
+The filtering flag (`--filter`) format is of "key=value". If there is more
than one filter, then pass multiple flags (e.g., `--filter "foo=bar" --filter "bif=baz"`)
The currently supported filters are:
