chore: Update PIs ordering to have desired last authors

Author: effigies

.maint/PIs.md

@@ -10,8 +10,8 @@ If you are participating because of your affiliation with another organization (
 
 | **Lastname** | **Name** | **Handle** | **ORCID** | **Affiliation** | **Position** |
 | --- | --- | --- | --- | --- | --- |
-| Esteban | Oscar | @oesteban | 0000-0001-8435-6191 | Department of Radiology, Lausanne University Hospital and University of Lausanne |  |
 | Milham | Michael P. |  | 0000-0003-3532-1210 | Child Mind Institute |  |
-| Poldrack | Russell A. | @poldrack | 0000-0001-6755-0259 | Department of Psychology, Stanford University, CA, USA | -1 |
-| Rokem | Ariel | @arokem | 0000-0003-0679-1985 | The University of Washington eScience Institute, WA, USA |  |
 | Satterthwaite | Theodore D. |  | 0000-0001-7072-9399 | Perelman School of Medicine, University of Pennsylvania, PA, USA |  |
+| Rokem | Ariel | @arokem | 0000-0003-0679-1985 | The University of Washington eScience Institute, WA, USA |  |
+| Poldrack | Russell A. | @poldrack | 0000-0001-6755-0259 | Department of Psychology, Stanford University, CA, USA | -1 |
+| Esteban | Oscar | @oesteban | 0000-0001-8435-6191 | Department of Radiology, Lausanne University Hospital and University of Lausanne |  |