refactor: rename repository from "okp4" to "okp4d"

BREAKING CHANGE: this change has a few implications, such as changing
the name of the published docker image.

app/app.go

@@ -90,7 +90,7 @@ import (
 	"github.com/tendermint/starport/starport/pkg/cosmoscmd"
 	"github.com/tendermint/starport/starport/pkg/openapiconsole"
 
-	"github.com/okp4/okp4/docs"
+	"github.com/okp4/okp4d/docs"
 	// this line is used by starport scaffolding # stargate/app/moduleImport
 )
 

app/simulation_test.go

@@ -12,7 +12,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/module"
 	simulationtypes "github.com/cosmos/cosmos-sdk/types/simulation"
 	"github.com/cosmos/cosmos-sdk/x/simulation"
-	"github.com/okp4/okp4/app"
+	"github.com/okp4/okp4d/app"
 	"github.com/stretchr/testify/require"
 	"github.com/tendermint/starport/starport/pkg/cosmoscmd"
 	abci "github.com/tendermint/tendermint/abci/types"

cmd/okp4d/main.go

@@ -4,7 +4,7 @@ import (
 	"os"
 
 	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
-	"github.com/okp4/okp4/app"
+	"github.com/okp4/okp4d/app"
 	"github.com/tendermint/starport/starport/pkg/cosmoscmd"
 )
 

go.mod

@@ -1,4 +1,4 @@
-module github.com/okp4/okp4
+module github.com/okp4/okp4d
 
 go 1.16
 

testutil/network/network.go

@@ -18,7 +18,7 @@ import (
 	tmrand "github.com/tendermint/tendermint/libs/rand"
 	tmdb "github.com/tendermint/tm-db"
 
-	"github.com/okp4/okp4/app"
+	"github.com/okp4/okp4d/app"
 )
 
 type (