delete default completion sub command

Author: tsingbx

cmd/internal/base/base.go

@@ -56,8 +56,7 @@ type Command struct {
 // Llcppg command
 var Llcppg = &Command{
 	UsageLine: "llcppgx",
-	Short: `llcppgx aims to be a tool for automatically generating LLGo bindings for C/C++ libraries, 
-	enhancing the experience of integrating LLGo with C!`,
+	Short:     `llcppgx aims to be a tool for automatically generating LLGo bindings for C/C++ libraries.`,
 	// Commands initialized in package main
 }
 

cmd/llcppgx/completion_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/genpkg"
 )
 
-use "genpkg"
+use "genpkg [flags]"
 
 short "generate a go package by signature information of symbols"
 

cmd/llcppgx/genpkg_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/gensym"
 )
 
-use "gensym"
+use "gensym [flags]"
 
 short "generate symbol table for a C/C++ library"
 

cmd/llcppgx/gensym_cmd.gox

@@ -2,7 +2,7 @@ import (
 	self "github.com/goplus/llcppg/cmd/internal/gencfg"
 )
 
-use "init"
+use "init [flags] [cpackage]"
 
 short "init llcppg.cfg config file"