Revert "bump version to 2.1.0"

fix documentation file error 🤞

Fix documentation file issue

bump version to 2.1.0

Merge pull request #111 from ahmtsen/main

feat: add FailIf Func<TValue,Error> overloads

Merge pull request #105 from amantinband/exceptions-for-invalid-use

Restrict Value to be non-nullable

Merge pull request #106 from feO2x/exceptions-for-invalid-use

docs: add additional exception XML comments to ErrorOr<TValue>

feat: ArgumentException is now thrown when empty errors list/array is passed

feat: add ToErrorOr extension method for error arrays

docs: add XML docs for exceptions

feat: add additional null checks to implicit conversions

feat: Value will now throw when errors are present