Collapsing tree into more sane Go project layout

since I was in here looking at something unrelated...

gotime/gotour-artifacts/exercise-slices/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"code.google.com/p/go-tour/pic"
+)
+
+func Pic(dx, dy int) [][]uint8 {
+	cols := make([][]uint8, dy)
+	for i := range cols {
+		cols[i] = make([]uint8, dx)
+		for j := range cols[i] {
+			cols[i][j] = uint8(j ^ i)
+		}
+	}
+	return cols
+}
+
+func main() {
+	pic.Show(Pic)
+}