Added glice version command with version=="3.0.0-alpha"

cmd/version.go

@@ -0,0 +1,19 @@
+package cmd
+
+import (
+	glice "github.com/ribice/glice/v3/pkg"
+
+	"github.com/spf13/cobra"
+)
+
+// versionCmd represents the version command
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Run:   glice.RunVersion,
+	Short: "Display the current version of Glice",
+	Long:  `Display the current version of Glice in 'v{Major}.{Minor}.{Patch}[-{Prerelease}" format.`,
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}

pkg/const.go

@@ -1,3 +1,6 @@
 package glice
 
+const AppName = "Glice"
+const AppVersion = "3.0.0-alpha"
+
 const LicenseListSourceURL = "https://raw.githubusercontent.com/spdx/license-list-data/master/json/licenses.json"

pkg/version.go

@@ -0,0 +1,10 @@
+package glice
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+)
+
+func RunVersion(cmd *cobra.Command, args []string) {
+	fmt.Printf("%s v%s\n", AppName, AppVersion)
+}