Minor fixes

internal/rdb/rdb.go

@@ -95,9 +95,9 @@ if not ok then
 end
 redis.call("HSET", KEYS[2],
            "msg", ARGV[3],
-		   "state", "pending",
+           "state", "pending",
            "timeout", ARGV[4],
-		   "deadline", ARGV[5])
+           "deadline", ARGV[5])
 redis.call("LPUSH", KEYS[3], ARGV[1])
 return 1
 `)

internal/rdb/rdb_test.go

@@ -112,7 +112,7 @@ func TestEnqueue(t *testing.T) {
 		}
 		deadline := r.client.HGet(taskKey, "deadline").Val() // "deadline" field
 		if want := strconv.Itoa(int(tc.msg.Deadline)); deadline != want {
-			t.Errorf("deadline field under task-ke is set to %v, want %v", deadline, want)
+			t.Errorf("deadline field under task-key is set to %v, want %v", deadline, want)
 		}
 
 		// Check queue is in the AllQueues set.