Upgrade to ESLint 8

[ezzatron]

What change does this introduce?

ESLint and associated packages will be upgraded to support ESLint version 8.

Why make this change?

So I can get some rest from Dependabot spam 🙏

Is there anything you are unsure about?

Remaining peer dependency warnings:

warning " > eslint-config-standard-with-typescript@21.0.1" has incorrect peer dependency "@typescript-eslint/eslint-plugin@^4.0.1".
warning " > eslint-config-standard-with-typescript@21.0.1" has incorrect peer dependency "eslint@^7.12.1".
warning " > eslint-config-standard-with-typescript@21.0.1" has incorrect peer dependency "eslint-plugin-promise@^4.2.1 || ^5.0.0".
warning "eslint-config-standard-with-typescript > @typescript-eslint/parser@4.33.0" has incorrect peer dependency "eslint@^5.0.0 || ^6.0.0 || ^7.0.0".
warning "eslint-config-standard-with-typescript > eslint-config-standard@16.0.3" has incorrect peer dependency "eslint@^7.12.1".
warning "eslint-config-standard-with-typescript > eslint-config-standard@16.0.3" has incorrect peer dependency "eslint-plugin-promise@^4.2.1 || ^5.0.0".

What issues does this relate to?

• Support ESLint 8 mightyiam/eslint-config-love#728
• feat: support ESLint v8 mightyiam/eslint-config-love#759

[ezzatron]

Seems like I'm just waiting on a new release of https://github.com/standard/eslint-config-standard-with-typescript, which should hopefully arrive soon, since the ESLint 8 support branch has been merged.