remove unneeded checks

cmd/root.go

@@ -17,7 +17,6 @@ package cmd
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"log"
 	"os"
@@ -63,15 +62,7 @@ var teamIDs = map[string]statsapi.TeamID{
 }
 
 func getGamePk() (string, error) {
-	if Team == "" {
-		return "", errors.New("need team ID")
-	}
-
-	id, ok := teamIDs[string(Team)]
-	if !ok {
-		return "", errors.New("invalid team ID")
-	}
-
+	id := teamIDs[string(Team)]
 	sched, err := statsapi.RequestSchedule("1", strconv.Itoa(int(id)))
 	if err != nil {
 		return "", err