* update dependencies, support nodejs 12+14
* remove node 8, add node 14
* update dependencies, bump version
* update dependencies, bump version
* linting
* * only close Serialport if also open to prevent exception (https://sentry.iobroker.net/share/issue/c6f155165ff44551bda467e8ebc81d86/)
* catch and re-emit error events for serialport and tcp to allow users of this library to react on errors and not end in an uncatchable exception (https://sentry.iobroker.net/share/issue/f7bfb42f5ebf414d85b5b5d56a530595/)
* prepare changes as 0.14.1
* * update package-lock
* * make linter happy
Co-authored-by: hobbyquaker <bastiraff@googlemail.com>