changes to help:

- print help on error
- print in compact mode

move version + VersionFlag into main
store version in kong.Vars

add 0.13.3 to CHANGELOG

version.go

@@ -2,38 +2,8 @@ package main
 
 import (
 	"fmt"
-	"runtime/debug"
-	"strings"
-
-	"github.com/alecthomas/kong"
 )
 
-var version string
-
-// VersionFlag is a custom flag type for displaying version information.
-type VersionFlag string
-
-// Decode implements the kong.Flag interface.
-func (v VersionFlag) Decode(_ *kong.DecodeContext) error { return nil }
-
-// IsBool implements the kong.Flag interface.
-func (v VersionFlag) IsBool() bool { return true }
-
-// BeforeApply implements the kong.Flag interface.
-func (v VersionFlag) BeforeApply(app *kong.Kong, _ kong.Vars) error { // nolint: unparam
-	if version == "" {
-		info, ok := debug.ReadBuildInfo()
-		if !ok {
-			return fmt.Errorf("failed to read build info")
-		}
-		version = strings.Split(info.Main.Version, "-")[0]
-	}
-
-	fmt.Printf("gobs-cli version: %s\n", version)
-	app.Exit(0) // Exit the application after printing the version
-	return nil
-}
-
 // ObsVersionCmd handles the version command.
 type ObsVersionCmd struct{} // size = 0x0