format: add format cmd & goimport repo (#4586)

* format: add format cmd & goimport repo

- replaced format command
- added goimports to format command
- ran goimports

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* fix outliers & undo proto file changes

scripts/json2wal/main.go

@@ -15,6 +15,7 @@ import (
 	"strings"
 
 	amino "github.com/tendermint/go-amino"
+
 	cs "github.com/tendermint/tendermint/consensus"
 	"github.com/tendermint/tendermint/types"
 )

scripts/privValUpgrade_test.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
 	"github.com/tendermint/tendermint/privval"
 )
 

scripts/wal2json/main.go

@@ -13,6 +13,7 @@ import (
 	"os"
 
 	amino "github.com/tendermint/go-amino"
+
 	cs "github.com/tendermint/tendermint/consensus"
 	"github.com/tendermint/tendermint/types"
 )