Move CLI entry point

Signed-off-by: Daichi Sakaue <[email protected]>

Makefile

@@ -42,7 +42,7 @@ clean:
 .PHONY: build
 build: ## Build network-policy-viewer
 	mkdir -p $(BIN_DIR)
-	go build -trimpath -ldflags "-w -s" -o $(BIN_DIR)/npv main.go
+	go build -trimpath -ldflags "-w -s" -o $(BIN_DIR)/npv ./cmd/npv
 
 .PHONY: check-generate
 check-generate:

cmd/npv/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/cybozu-go/network-policy-viewer/cmd/npv/sub"
+
+func main() {
+	sub.Execute()
+}

cmd/dump.go → cmd/npv/sub/dump.go

@@ -1,4 +1,4 @@
-package cmd
+package sub
 
 import (
 	"bytes"

cmd/helper.go → cmd/npv/sub/helper.go

@@ -1,4 +1,4 @@
-package cmd
+package sub
 
 import (
 	"context"

cmd/list.go → cmd/npv/sub/list.go

@@ -1,4 +1,4 @@
-package cmd
+package sub
 
 import (
 	"context"

cmd/root.go → cmd/npv/sub/root.go

@@ -1,4 +1,4 @@
-package cmd
+package sub
 
 import (
 	"fmt"