Update superagent dependency to 5.1.0 in order to resolve the following warning:
path-loader > superagent@3.8.3: Please note that v5.0.1+ of superagent removes User-Agent header by default, therefore you may need to add it yourself (e.g. GitHub blocks requests without a User-Agent header). This notice will go away with v5.0.2+ once it is released.
Update superagent dependency to 5.1.0 in order to resolve the following warning: