Able to set incremental keys

[ghost]

Version

1.67.0

Describe the bug

If key name is - in data source, then it would be seen as special syntax for auto-increment key name start from 1, and every section is independent on counter.

I want to add a key value to the auto increment key name.

To reproduce

package main

import (
	"gopkg.in/ini.v1"
	"log"
)

func main() {
	cfgs, err := ini.Load([]byte(`[features]
	-: Support read/write comments of keys and sections
	-: Support auto-increment of key names
	-: Support load multiple files to overwrite key values`))
	if err != nil {
		log.Fatalf("Error: %s", err.Error())
	}
	newkey, _ := cfgs.Section("features").NewKey("-", "dasda")
	keys := cfgs.Section("features").KeyStrings()
	log.Println(newkey)
	log.Println(keys)
	// [#1 #2 #3 -]
}

But I print the added keys and get a key value other than #4, but -

Expected behavior

I want to get a key value like #4, but -

Additional context

No response

Code of Conduct

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[unknwon]

The transformation happens at parser stage, so for now I think you would have to save the file and reload back.