all: run goimports

gioui.org/ui was renamed from gioui.org/ui/ui before the release,
but the import order wasn't changed accordingly.

Signed-off-by: Elias Naur <mail@eliasnaur.com>

ui/app/internal/gpu/gpu.go

@@ -10,11 +10,11 @@ import (
 	"strings"
 	"time"
 
+	"gioui.org/ui"
 	"gioui.org/ui/app/internal/gl"
 	gdraw "gioui.org/ui/draw"
 	"gioui.org/ui/f32"
 	"gioui.org/ui/internal/path"
-	"gioui.org/ui"
 	"golang.org/x/image/draw"
 )
 

ui/app/os_android.go

@@ -24,10 +24,10 @@ import (
 	"time"
 	"unsafe"
 
+	"gioui.org/ui"
 	"gioui.org/ui/f32"
 	"gioui.org/ui/key"
 	"gioui.org/ui/pointer"
-	"gioui.org/ui"
 )
 
 type window struct {

ui/app/os_wayland.go

@@ -19,10 +19,10 @@ import (
 	"unicode/utf8"
 	"unsafe"
 
+	"gioui.org/ui"
 	"gioui.org/ui/f32"
 	"gioui.org/ui/key"
 	"gioui.org/ui/pointer"
-	"gioui.org/ui"
 	syscall "golang.org/x/sys/unix"
 )
 

ui/app/window.go

@@ -9,10 +9,10 @@ import (
 	"sync"
 	"time"
 
+	"gioui.org/ui"
 	"gioui.org/ui/app/internal/gpu"
 	"gioui.org/ui/key"
 	"gioui.org/ui/pointer"
-	"gioui.org/ui"
 )
 
 type WindowOptions struct {