all: Format code with gofumpt

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

hugofs/walk_test.go

@@ -56,16 +56,16 @@ func TestWalkRootMappingFs(t *testing.T) {
 	c.Assert(afero.WriteFile(fs, filepath.Join("e/f", testfile), []byte("some content"), 0755), qt.IsNil)
 
 	rm := []RootMapping{
-		RootMapping{
+		{
 			From: "static/b",
 			To:   "e/f",
 		},
-		RootMapping{
+		{
 			From: "static/a",
 			To:   "c/d",
 		},
 
-		RootMapping{
+		{
 			From: "static/c",
 			To:   "a/b",
 		},
@@ -79,7 +79,6 @@ func TestWalkRootMappingFs(t *testing.T) {
 
 	c.Assert(err, qt.IsNil)
 	c.Assert(names, qt.DeepEquals, []string{"a/test.txt", "b/test.txt", "c/test.txt"})
-
 }
 
 func skipSymlink() bool {
@@ -137,7 +136,6 @@ func TestWalkSymbolicLink(t *testing.T) {
 		// Note: the docsreal folder is considered cyclic when walking from the root, but this works.
 		c.Assert(names, qt.DeepEquals, []string{"b.txt", "docsreal/sub/a.txt"})
 	})
-
 }
 
 func collectFilenames(fs afero.Fs, base, root string) ([]string, error) {
@@ -165,7 +163,6 @@ func collectFilenames(fs afero.Fs, base, root string) ([]string, error) {
 	err := w.Walk()
 
 	return names, err
-
 }
 
 func collectFileinfos(fs afero.Fs, base, root string) ([]FileMetaInfo, error) {
@@ -186,7 +183,6 @@ func collectFileinfos(fs afero.Fs, base, root string) ([]FileMetaInfo, error) {
 	err := w.Walk()
 
 	return fis, err
-
 }
 
 func BenchmarkWalk(b *testing.B) {
@@ -234,5 +230,4 @@ func BenchmarkWalk(b *testing.B) {
 			b.Fatal(err)
 		}
 	}
-
 }