goroutine wrapper

The goroutine execution wrapper
the user only needs to pass the corresponding func to 
the wrap method to execute (supports safe execution), 
and supports waiting for all coroutines to complete execution.

Instructions for use

package main

import (
	"log"
	
	"github.com/go-god/wrapper"
)

func main() {
	chWrap := wrapper.New(wrapper.ChWrapper, wrapper.WithBufCap(2))
	chWrap.Wrap(func() {
		log.Println("chan wrapper: 1111")
	})
	chWrap.Wrap(func() {
		log.Println("chan wrapper: 2222")
	})

	chWrap.Wait()

	// factory.WgWrapper No need to pass second parameter.
	wg := wrapper.New(wrapper.WgWrapper)
	wg.Wrap(func() {
		log.Println("wg wrapper:1111")
	})
	wg.Wrap(func() {
		log.Println("wg wrapper:2222")
	})

	wg.WrapWithRecover(func() {
		log.Println("wg wrapper:3333")
		panic("mock panic:abc")
	})

	wg.Wait()
}

// output:
// 2022/01/09 22:47:48 chan wrapper: 2222
// 2022/01/09 22:47:48 chan wrapper: 1111
// 2022/01/09 22:47:48 wg wrapper:3333
// 2022/01/09 22:47:48 wg wrapper:1111
// 2022/01/09 22:47:48 wrapper exec recover:mock panic:abc
// 2022/01/09 22:47:48 wg wrapper:2222