properly format code with go fmt

* run `go fmt .` once in the repository.

Author: yookoala

handler.go

@@ -20,7 +20,7 @@ const (
 
 type Handler struct {
 	Schema *graphql.Schema
-	
+
 	pretty bool
 }
 type RequestOptions struct {
@@ -129,7 +129,6 @@ func (h *Handler) ContextHandler(ctx context.Context, w http.ResponseWriter, r *
 	}
 	result := graphql.Do(params)
 
-	
 	if h.pretty {
 		w.WriteHeader(http.StatusOK)
 		buff, _ := json.MarshalIndent(result, "", "\t")
@@ -138,7 +137,7 @@ func (h *Handler) ContextHandler(ctx context.Context, w http.ResponseWriter, r *
 	} else {
 		w.WriteHeader(http.StatusOK)
 		buff, _ := json.Marshal(result)
-	
+
 		w.Write(buff)
 	}
 }

handler_test.go

@@ -10,10 +10,10 @@ import (
 	"strings"
 	"testing"
 
+	"context"
 	"github.com/graphql-go/graphql"
 	"github.com/graphql-go/graphql/testutil"
 	"github.com/graphql-go/handler"
-	"context"
 )
 
 func decodeResponse(t *testing.T, recorder *httptest.ResponseRecorder) *graphql.Result {