Merge pull request #292 from joey-scanga/patch-2

Changed 'there' to 'their'

docs/how-to/use-advanced-commands.md

@@ -92,7 +92,7 @@ only disabled when used with `"search_method": "fnmatch"`.
 default: `"post_op": []`
 
 post_op key allows you to run any post-processing analyses just before moving
-the images to there respective directories.
+the images to their respective directories.
 
 For example, if you want to deface your T1w images you could use pydeface by
 adding:
@@ -300,4 +300,4 @@ activate this option.
 ### `--skip_dcm2niix`
 
 If you don't have access to original dicom files you can still use dcm2bids to reorganise your data into a BIDS structure.
-Using the option --skip_dcm2niix you will skip the conversion step.
+Using the option --skip_dcm2niix you will skip the conversion step.