Update Fantomas to 4.6

[nojaf]

No description provided.

[theimowski]

Funny coincidence - I was just reviewing 4.6 release notes :)
Any idea why all CI tasks failed with same error?

client: Bundling for production...
client: [webpack-cli] Failed to load '/home/travis/build/SAFE-Stack/SAFE-template/Content/default/webpack.config.js' config
client: [webpack-cli] TypeError: MiniCssExtractPlugin is not a constructor
client:     at Object.<anonymous> (/home/travis/build/SAFE-Stack/SAFE-template/Content/default/webpack.config.js:88:13)
...

master branch builds fine - as you changed only *.fs files I'd guess this could be related to some nasty spacing / line ending issue with Fable?

[nojaf]

Hmm, this feels very unrelated to be honest. I would need to take a closer look as I'm on my phone right now. Who still uses webpack though 😅

[nojaf]

Tried this locally, I get the exact same webpack error with the master branch as with this PR.
I also noticed the package-lock.js is updated when I run dotnet run -- Bundle inside the default folder.
I find this weird.

[nojaf]

Turns out my branch was out of sync 🙈

[theimowski]

cool, thanks!