bugs in webpack.config.js 

- webpack.config.js 

const config = {
    entry: "./src/index.js",
    output: {
        filename: "vue-context-menu.js",
        // path: __dirname,
        **_publicPath: '.',_**
        library: 'VueContextMenu',
        libraryTarget: 'umd'
    },

 vue-context-menu.js request  404  due to the config of publicPath, need to delete ".", just as follow:
**_publicPath: '',_**