Added version flag

main.go

@@ -66,6 +66,7 @@ func (r rootCmd) Subcommands() []cli.Command {
 		&rmcmd{gf: &r.globalFlags},
 		&proxycmd{},
 		&chromeExtInstall{},
+		&versioncmd{},
 	}
 }
 

versionmd.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"go.coder.com/cli"
+)
+
+var version string
+
+type versioncmd struct {}
+
+func (v *versioncmd) Spec() cli.CommandSpec {
+	return cli.CommandSpec{
+		Name: "version",
+		Desc: fmt.Sprintf("Retrieve the current version."),
+	}
+}
+
+func (v *versioncmd) Run(fl *flag.FlagSet) {
+	fmt.Println(version)
+}