Replace 'method' by 'function' in 'colorbars_multiple.py'

examples/gallery/embellishments/colorbars_multiple.py

@@ -23,15 +23,15 @@
     nrows=1, ncols=2, figsize=("15c", "8c"), autolabel=True, margins="0.5c"
 ):
     # Activate the first panel so that the colormap created by the makecpt
-    # method is a panel-level CPT
+    # function is a panel-level CPT
     with fig.set_panel(panel=0):
         pygmt.makecpt(cmap="geo", series=[-8000, 8000])
         # "R?" means Winkel Tripel projection with map width automatically
         # determined from the subplot width.
         fig.grdimage(grid=grid_globe, projection="R?", region="g", frame="a")
         fig.colorbar(frame=["a4000f2000", "x+lElevation", "y+lm"])
     # Activate the second panel so that the colormap created by the makecpt
-    # method is a panel-level CPT
+    # function is a panel-level CPT
     with fig.set_panel(panel=1):
         pygmt.makecpt(cmap="globe", series=[-6000, 3000])
         # "M?" means Mercator projection with map width also automatically