all: sort and group imports

Signed-off-by: Walter Werner SCHNEIDER <contact@schnwalter.eu>

widget/icon.go

@@ -7,11 +7,12 @@ import (
 	"image/color"
 	"image/draw"
 
+	"golang.org/x/exp/shiny/iconvg"
+
 	"gioui.org/internal/f32color"
 	"gioui.org/layout"
 	"gioui.org/op/paint"
 	"gioui.org/unit"
-	"golang.org/x/exp/shiny/iconvg"
 )
 
 type Icon struct {

widget/material/theme.go

@@ -5,10 +5,11 @@ package material
 import (
 	"image/color"
 
+	"golang.org/x/exp/shiny/materialdesign/icons"
+
 	"gioui.org/text"
 	"gioui.org/unit"
 	"gioui.org/widget"
-	"golang.org/x/exp/shiny/materialdesign/icons"
 )
 
 // Palette contains the minimal set of colors that a widget may need to