Fix the wrong example in contributing guide
@@ -310,8 +310,7 @@ returning the `pygmt.Figure` object:
def test_my_plotting_case():
"Test that my plotting function works"
fig = Figure()
- fig.psbasemap(region=[0, 360, -90, 90], projection='W7i', frame=True,
- portrait=True)
+ fig.basemap(region=[0, 360, -90, 90], projection='W7i', frame=True)
return fig
```
