* test: add test to no-duplicated-task-keys rule
* feat: implement no-duplicated-task-keys
* chore: create testing scripts
* refactor: fill in rule meta
* feat: export no-duplicated-task-keys rule
* chore: bump package version to 0.0.1
* chore: create eslint plugin
* feat: create no-duplicated-task-keys rule
* refactor: delete no-duplicated-task-keys from config-custom
* refactor: rename eslint-plugin folder
* feat: cover case from nextjs-example
* feat: cover additional cases from examples/package-tester
* chore: add eslint-plugin on nextjs-example
* feat: add more cases from `nextjs-example`
* revert: rollback changes on eslint-config-custom
* Set version to 2.0.9, inline with other packages
* Create chilly-pianos-try.md
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Co-authored-by: Matt Aitken <matt@mattaitken.com>