Update README.md
The suggested use of `--ignore` no longer exists (renamed to `--no-ignore`)
@@ -313,7 +313,7 @@ search results. To disable this behavior, we can use the `-H` (or `--hidden`) op
If we work in a directory that is a Git repository (or includes Git repositories), *fd* does not
search folders (and does not show files) that match one of the `.gitignore` patterns. To disable
-this behavior, we can use the `-I` (or `--ignore`) option:
+this behavior, we can use the `-I` (or `--no-ignore`) option:
``` bash
> fd num_cpu
> fd -I num_cpu
