Add CLI version cmd

cmd/podcli/version.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/stefanprodan/k8s-podinfo/pkg/version"
+)
+
+func init()  {
+	rootCmd.AddCommand(versionCmd)
+}
+
+var versionCmd = &cobra.Command{
+	Use:     `version`,
+	Short:   "Prints podcli version",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		fmt.Println(version.VERSION)
+		return nil
+	},
+}