cryptoTestJS/test gives a bunch of NPM warnings on master

[Christewart]

When i try to run cryptoTestJS/test on b814005 I get a bunch of npm warnings around a dep in javascript

[error] npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules/watchpack-chokidar2/node_modules/fsevents):
[error] npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
[error] npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules/fsevents):
[error] npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
[error] npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules/webpack-dev-server/node_modules/fsevents):
[error] npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
[info] audited 588 packages in 4.165s
[info] 18 packages are looking for funding
[info] run npm fund for details
[info] found 2 low severity vulnerabilities
[info] run npm audit fix to fix them, or npm audit for details
[info] Fast optimizing /home/chris/dev/bitcoin-s/crypto-test/.js/target/scala-2.13/bitcoin-s-crypto-test-test-fastopt

[Christewart]

I think this has something to do with our webpack version and a transitive dependency on chokidar

webpack/webpack-dev-server#2528

[Christewart]

So I don't believe this can be fixed until webpack-dev-server bumps their dependency on chokidar as the issue above states.

I took a bit of time to see if this problem exists on other scalajs projects, and does

If you cloned laminar and then did

sbt websiteJS/run

and got the same warnings