switch to gofumpt

Makefile

@@ -14,7 +14,7 @@ cover:
 	go tool cover -func=coverage.out
 
 fmt:
-	gofmt -w -s  .
+	gofumpt -w -s  .
 
 lint:
 	golangci-lint run -c .golang-ci.yml

cmd/root.go

@@ -4,9 +4,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var (
-	version = ""
-)
+var version = ""
 
 func newRootCmd() *cobra.Command {
 	cmd := &cobra.Command{

internal/convert/convert.go

@@ -5,12 +5,10 @@ import (
 	"strconv"
 )
 
-var (
-	//nolint
-	errConvertionError = func(v interface{}) error {
-		return fmt.Errorf("cannot convert value %v (type %T) to integer", v, v)
-	}
-)
+//nolint
+var errConvertionError = func(v interface{}) error {
+	return fmt.Errorf("cannot convert value %v (type %T) to integer", v, v)
+}
 
 // ToInteger converts given value to integer.
 func ToInteger(v interface{}) (int, error) {

scripts/gofmtcheck.sh

@@ -2,12 +2,12 @@
 
 # Check gofmt
 echo "==> Checking that code complies with gofmt requirements..."
-gofmt_files=$(find . -name '*.go' | grep -v vendor | xargs gofmt -l -s)
+gofmt_files=$(find . -name '*.go' | grep -v vendor | xargs gofumpt -l -s)
 if [[ -n ${gofmt_files} ]]; then
     echo 'gofmt needs running on the following files:'
     echo "${gofmt_files}"
     echo "You can use the command: \`make fmt\` to reformat code."
     exit
 fi
 
-exit 0%   
+exit 0