// 略
"devDependencies": {
"@johmun/vue-tags-input": "^2.1.0", //-- この行を追加
"axios": "^0.19",
"cross-env": "^5.1",
"laravel-mix": "^4.0.7",
"lodash": "^4.17.13",
"resolve-url-loader": "^2.3.1",
"sass": "^1.15.2",
"sass-loader": "^7.1.0",
"vue": "^2.6.11",
"vue-template-compiler": "^2.6.11"
}
// 略