diff --git a/conduit/plugins/exporters/filewriter/util_test.go b/conduit/plugins/exporters/filewriter/util_test.go
index 0e89716..d6f2482 100644
--- a/conduit/plugins/exporters/filewriter/util_test.go
+++ b/conduit/plugins/exporters/filewriter/util_test.go
@@ -8,84 +8,83 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-
 func TestParseFilenameFormat(t *testing.T) {
 	testCases := []struct {
-		name     string
-		format   string
-		gzip	 bool
+		name        string
+		format      string
+		gzip        bool
 		blockFormat EncodingFormat
-		err 	string
+		err         string
 	}{
 		{
-			name: "messagepack vanilla",
-			format: "%d_block.msgp",		
-			gzip: false,
+			name:        "messagepack vanilla",
+			format:      "%d_block.msgp",
+			gzip:        false,
 			blockFormat: MessagepackFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "messagepack gzip",
-			format: "%d_block.msgp.gz",
-			gzip: true,
+			name:        "messagepack gzip",
+			format:      "%d_block.msgp.gz",
+			gzip:        true,
 			blockFormat: MessagepackFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "json vanilla",
-			format: "%d_block.json",
-			gzip: false,
+			name:        "json vanilla",
+			format:      "%d_block.json",
+			gzip:        false,
 			blockFormat: JSONFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "json gzip",	
-			format: "%d_block.json.gz",
-			gzip: true,
+			name:        "json gzip",
+			format:      "%d_block.json.gz",
+			gzip:        true,
 			blockFormat: JSONFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "messagepack vanilla 2",
-			format: "%[1]d_block round%[1]d.msgp",		
-			gzip: false,
+			name:        "messagepack vanilla 2",
+			format:      "%[1]d_block round%[1]d.msgp",
+			gzip:        false,
 			blockFormat: MessagepackFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "messagepack gzip 2",
-			format: "%[1]d_block round%[1]d.msgp.gz",
-			gzip: true,
+			name:        "messagepack gzip 2",
+			format:      "%[1]d_block round%[1]d.msgp.gz",
+			gzip:        true,
 			blockFormat: MessagepackFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "json vanilla 2",
-			format: "%[1]d_block round%[1]d.json",
-			gzip: false,
+			name:        "json vanilla 2",
+			format:      "%[1]d_block round%[1]d.json",
+			gzip:        false,
 			blockFormat: JSONFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "json gzip 2",	
-			format: "%[1]d_block round%[1]d.json.gz",
-			gzip: true,
+			name:        "json gzip 2",
+			format:      "%[1]d_block round%[1]d.json.gz",
+			gzip:        true,
 			blockFormat: JSONFormat,
-			err: "",
+			err:         "",
 		},
 		{
-			name: "invalid - gzip",
-			format: "%d_block.msgp.gzip",
-			gzip: false,
+			name:        "invalid - gzip",
+			format:      "%d_block.msgp.gzip",
+			gzip:        false,
 			blockFormat: UnrecognizedFormat,
-			err: "unrecognized export format",
+			err:         "unrecognized export format",
 		},
 		{
-			name: "invalid - no extension",
-			format: "%d_block",
-			gzip: false,
+			name:        "invalid - no extension",
+			format:      "%d_block",
+			gzip:        false,
 			blockFormat: UnrecognizedFormat,
-			err: "unrecognized export format",
+			err:         "unrecognized export format",
 		},
 	}
 	for _, tc := range testCases {
@@ -94,7 +93,7 @@ func TestParseFilenameFormat(t *testing.T) {
 			t.Parallel()
 
 			blockFormat, gzip, err := ParseFilenamePattern(tc.format)
-			if tc.err == "" {	
+			if tc.err == "" {
 				require.NoError(t, err)
 				require.Equal(t, tc.gzip, gzip)
 				require.Equal(t, tc.blockFormat, blockFormat)
@@ -108,38 +107,38 @@ func TestParseFilenameFormat(t *testing.T) {
 func TestGenesisFilename(t *testing.T) {
 	testCases := []struct {
 		blockFormat EncodingFormat
-		gzip   bool
-		result string
-		err 	string
+		gzip        bool
+		result      string
+		err         string
 	}{
 		{
 			blockFormat: MessagepackFormat,
-			gzip: false,
-			result: "genesis.msgp",
-			err: "",
+			gzip:        false,
+			result:      "genesis.msgp",
+			err:         "",
 		},
 		{
 			blockFormat: MessagepackFormat,
-			gzip: true,
-			result: "genesis.msgp.gz",
-			err: "",
+			gzip:        true,
+			result:      "genesis.msgp.gz",
+			err:         "",
 		},
 		{
 			blockFormat: JSONFormat,
-			gzip: false,
-			result: "genesis.json",
-			err: "",
+			gzip:        false,
+			result:      "genesis.json",
+			err:         "",
 		},
 		{
 			blockFormat: JSONFormat,
-			gzip: true,
-			result: "genesis.json.gz",
-			err: "",
+			gzip:        true,
+			result:      "genesis.json.gz",
+			err:         "",
 		},
 		{
-			result: "error case",
+			result:      "error case",
 			blockFormat: EncodingFormat(42),
-			err: "GenesisFilename(): unhandled format 42",
+			err:         "GenesisFilename(): unhandled format 42",
 		},
 	}
 	for _, tc := range testCases {
@@ -148,7 +147,7 @@ func TestGenesisFilename(t *testing.T) {
 			t.Parallel()
 
 			filename, err := GenesisFilename(tc.blockFormat, tc.gzip)
-			if tc.err == "" {	
+			if tc.err == "" {
 				require.NoError(t, err)
 				require.Equal(t, tc.result, filename)
 			} else {