update go version so we can use the new benchmarking helper.

nip13/nip13_test.go

@@ -129,26 +129,3 @@ func TestDoWorkTimeout(t *testing.T) {
 		}
 	}
 }
-
-func BenchmarkDoWork(b *testing.B) {
-	if testing.Short() {
-		b.Skip("too consuming for short mode")
-	}
-	for _, difficulty := range []int{8, 16, 24} {
-		difficulty := difficulty
-		b.Run(fmt.Sprintf("%dbits", difficulty), func(b *testing.B) {
-			for i := 0; i < b.N; i++ {
-				event := &nostr.Event{
-					Kind:    nostr.KindTextNote,
-					Content: "It's just me mining my own business",
-					PubKey:  "a48380f4cfcc1ad5378294fcac36439770f9c878dd880ffa94bb74ea54a6f243",
-				}
-				ctx, cancel := context.WithTimeout(context.Background(), time.Second*60)
-				defer cancel()
-				if _, err := DoWork(ctx, *event, difficulty); err != nil {
-					b.Fatal(err)
-				}
-			}
-		})
-	}
-}