📝 Added path example

path/path_test.go

@@ -0,0 +1,13 @@
+package path_test
+
+import (
+	"fmt"
+
+	"source.toby3d.me/toby3d/hacks/path"
+)
+
+func Example() {
+	head, tail := path.Shift("/foo/bar/index.html")
+	fmt.Println(head, tail)
+	// Output: foo /bar/index.html
+}