chore(lotus-sim): fix import grouping

I got a bit lazy when developing this.

cmd/lotus-sim/create.go

@@ -3,9 +3,10 @@ package main
 import (
 	"fmt"
 
+	"github.com/urfave/cli/v2"
+
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/urfave/cli/v2"
 )
 
 var createSimCommand = &cli.Command{

cmd/lotus-sim/info.go

@@ -9,6 +9,7 @@ import (
 	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/go-state-types/big"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"

cmd/lotus-sim/main.go

@@ -7,8 +7,9 @@ import (
 	"os/signal"
 	"syscall"
 
-	logging "github.com/ipfs/go-log/v2"
 	"github.com/urfave/cli/v2"
+
+	logging "github.com/ipfs/go-log/v2"
 )
 
 var root []*cli.Command = []*cli.Command{

cmd/lotus-sim/simulation/block.go

@@ -6,9 +6,10 @@ import (
 	"encoding/binary"
 	"time"
 
+	"golang.org/x/xerrors"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"golang.org/x/xerrors"
 )
 
 const beaconPrefix = "mockbeacon:"

cmd/lotus-sim/simulation/commit_queue.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

cmd/lotus-sim/simulation/commit_queue_test.go

@@ -3,11 +3,13 @@ package simulation
 import (
 	"testing"
 
+	"github.com/stretchr/testify/require"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
-	"github.com/stretchr/testify/require"
 )
 
 func TestCommitQueue(t *testing.T) {

cmd/lotus-sim/simulation/funding.go

@@ -6,11 +6,12 @@ import (
 	"sort"
 	"time"
 
+	"golang.org/x/xerrors"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/exitcode"
-	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"

cmd/lotus-sim/simulation/messages.go

@@ -3,10 +3,11 @@ package simulation
 import (
 	"context"
 
-	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 	"github.com/ipfs/go-cid"
 	cbg "github.com/whyrusleeping/cbor-gen"
 
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
+
 	"github.com/filecoin-project/lotus/chain/types"
 )
 

cmd/lotus-sim/simulation/mock.go

@@ -8,9 +8,10 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 
 	proof5 "github.com/filecoin-project/specs-actors/v5/actors/runtime/proof"
+
+	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 )
 
 // Ideally, we'd use extern/sector-storage/mock. Unfortunately, those mocks are a bit _too_ accurate

cmd/lotus-sim/simulation/precommit.go

@@ -5,19 +5,21 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/xerrors"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/network"
+	"github.com/ipfs/go-cid"
+
+	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
+	tutils "github.com/filecoin-project/specs-actors/v5/support/testing"
+
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/ipfs/go-cid"
-	"golang.org/x/xerrors"
-
-	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
-	tutils "github.com/filecoin-project/specs-actors/v5/support/testing"
 )
 
 var (

cmd/lotus-sim/simulation/provecommit.go

@@ -4,20 +4,20 @@ import (
 	"context"
 	"time"
 
-	"github.com/filecoin-project/go-bitfield"
-
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/exitcode"
 	"github.com/filecoin-project/go-state-types/network"
+
+	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
+	power5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/power"
+
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
-
-	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
-	power5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/power"
 )
 
 // packProveCOmmits packs all prove-commits for all "ready to be proven" sectors until it fills the

cmd/lotus-sim/simulation/simulation.go

@@ -6,19 +6,19 @@ import (
 
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/network"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
 	logging "github.com/ipfs/go-log/v2"
 
-	"github.com/filecoin-project/go-state-types/abi"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
-	"github.com/filecoin-project/go-state-types/network"
+	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
-
-	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
-	miner5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/miner"
 )
 
 var log = logging.Logger("simulation")

cmd/lotus-sim/simulation/state.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 )

cmd/lotus-sim/simulation/step.go

@@ -7,10 +7,11 @@ import (
 	"runtime"
 	"strings"
 
-	"github.com/filecoin-project/go-address"
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/account"
 	"github.com/filecoin-project/lotus/chain/state"

cmd/lotus-sim/simulation/wdpost.go

@@ -11,12 +11,12 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/crypto"
 
+	proof5 "github.com/filecoin-project/specs-actors/v5/actors/runtime/proof"
+
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-
-	proof5 "github.com/filecoin-project/specs-actors/v5/actors/runtime/proof"
 )
 
 // postChainCommitInfo returns th

cmd/lotus-sim/upgrade.go

@@ -6,9 +6,10 @@ import (
 	"strings"
 	"text/tabwriter"
 
+	"github.com/urfave/cli/v2"
+
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/urfave/cli/v2"
 )
 
 var upgradeCommand = &cli.Command{