func (m *MultiMap) Put(key interface{}, value interface{}) {
	m.m[key] = append(m.m[key], value)
}
Put stores a key-value pair in this multimap.
package slicemultimap
import multimap "github.com/jwangsadinata/go-multimap"
type MultiMap struct {
	m map[interface{}][]interface{}
}
func New() *MultiMap {
	return &MultiMap{m: make(map[interface{}][]interface{})}
}
func (m *MultiMap) Get(key interface{}) (values []interface{}, found bool) {
	values, found = m.m[key]
	return
}