[#1676] golangci: Enable gci linter

Signed-off-by: Alexander Chuprov <a.chuprov@yadro.com>

.golangci.yml

@@ -22,6 +22,11 @@ linters-settings:
     # 'default' case is present, even if all enum members aren't listed in the
     # switch
     default-signifies-exhaustive: true
+  gci:
+    sections:
+      - standard
+      - default
+    custom-order: true
   govet:
     # report about shadowed variables
     check-shadowing: false
@@ -72,6 +77,7 @@ linters:
     - durationcheck
     - exhaustive
     - copyloopvar
+    - gci
     - gofmt
     - goimports
     - misspell

cmd/frostfs-adm/internal/modules/storagecfg/root.go

@@ -31,7 +31,6 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/wallet"
-
 	"github.com/spf13/cobra"
 )
 

cmd/frostfs-cli/modules/control/locate.go

@@ -11,7 +11,6 @@ import (
 	rawclient "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/rpc/client"
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
-
 	"github.com/mr-tron/base58"
 	"github.com/spf13/cobra"
 )

pkg/services/control/server/list_shards_for_object.go

@@ -7,7 +7,6 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control/server/ctrlmessage"
-
 	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
 	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
 	"google.golang.org/grpc/codes"