all: Format code with gofumpt

See https://github.com/mvdan/gofumpt

metrics/metrics.go

@@ -15,21 +15,20 @@
 package metrics
 
 import (
-	"reflect"
-
-	"github.com/gohugoio/hugo/helpers"
-
-	"github.com/gohugoio/hugo/common/types"
-
 	"fmt"
 	"io"
 	"math"
+	"reflect"
 	"sort"
 	"strconv"
 	"strings"
 	"sync"
 	"time"
 
+	"github.com/gohugoio/hugo/helpers"
+
+	"github.com/gohugoio/hugo/common/types"
+
 	"github.com/gohugoio/hugo/compare"
 )
 
@@ -182,7 +181,6 @@ func (s *Store) WriteMetrics(w io.Writer) {
 			fmt.Fprintf(w, "  %13s  %12s  %12s  %5d  %s\n", v.sum, v.avg, v.max, v.count, v.key)
 		}
 	}
-
 }
 
 // A result represents the calculated results for a given metric.
@@ -243,7 +241,6 @@ func howSimilar(a, b interface{}) int {
 		return 100
 	}
 	return 0
-
 }
 
 // howSimilar is a naive diff implementation that returns

metrics/metrics_test.go

@@ -43,7 +43,6 @@ func TestSimilarPercentage(t *testing.T) {
 	c.Assert(howSimilar(template.HTML("Hugo Rules"), template.HTML("Hugo Rules")), qt.Equals, 100)
 	c.Assert(howSimilar(map[string]interface{}{"a": 32, "b": 33}, map[string]interface{}{"a": 32, "b": 33}), qt.Equals, 100)
 	c.Assert(howSimilar(map[string]interface{}{"a": 32, "b": 33}, map[string]interface{}{"a": 32, "b": 34}), qt.Equals, 0)
-
 }
 
 type testStruct struct {
@@ -56,7 +55,6 @@ func TestSimilarPercentageNonString(t *testing.T) {
 	c.Assert(howSimilar(page.Pages{}, page.Pages{}), qt.Equals, 90)
 	c.Assert(howSimilar(testStruct{Name: "A"}, testStruct{Name: "B"}), qt.Equals, 0)
 	c.Assert(howSimilar(testStruct{Name: "A"}, testStruct{Name: "A"}), qt.Equals, 100)
-
 }
 
 func BenchmarkHowSimilar(b *testing.B) {