Collapsing tree into more sane Go project layout

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

gotime/gotour-artifacts/ranges/main.go

@@ -0,0 +1,13 @@
+package main
+
+import "fmt"
+
+func main() {
+	pow := make([]int, 10)
+	for i := range pow {
+		pow[i] = 1 << uint(i)
+	}
+	for _, value := range pow {
+		fmt.Printf("%d\n", value)
+	}
+}