add basic working example

examples/decode/decode.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+
+	bmip10 "github.com/jwetzell/bmip10-go"
+)
+
+func main() {
+
+	decoder := bmip10.NewDecoder(10, 8)
+
+	encodedData := []int32{128, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 116, 143, 163, 196, 250}
+
+	fmt.Printf("index\tenc\tdec\n")
+
+	for i := 0; i < len(encodedData); i++ {
+		decoded := decoder.Decode(encodedData[i])
+		fmt.Printf("%d\t%d\t%d\n", i, encodedData[i], decoded)
+	}
+}