Change runtime chunk name separator from tilde to dash

[javadoug]

Fixes#5358.

npx create-react-app test-runtimechunk
cd test-runtimechunk
yarn install && yarn build

Then...

yarn link "react-scripts" # my fix yarn linked
yarn build

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[ianschmitz]

Does this resolve a problem you were experiencing?

Nvm. I see the linked issue now. #5358.

[facebook-github-bot]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Facebook open source project. Thanks!

[javadoug]

Does this resolve a problem you were experiencing?

Yes. Some firewall rules at corporations restrict URLs with characters like ~.

Reference: Article on Topic
Reference: RFC1738