Fix RSS functionality #59

Fixed broken RSS functionality #58

• Switched to ES6 Imports/Exports, #57 , special thanks to @reconman !

Fixed

• #51 should be fixed.
• Dependencies updated and possible security vulnerability removed.

• This Version fixes #21 , thanks @nightah !

• Dependencies updated and possible security vulnerability removed.

[2.1.1] - 2020-05-17

Fixed

• A typo was fixed on the check to prepend the release name for the notifications

[2.1.0] - 2020-05-14

Added

• You can now track GitHub issues, with custom states or specific label(s), thanks to kadir96/issue-tracker-rss 🎉
• You can now track private GitHub repositories' feeds by providing a personal access token 🎉

[2.0.0] - 2020-05-10

Added

• You can now track GitLab repositories with this tool 🎉
• You can now follow specific branches' commits from GitHub and GitLab 🎉
• config.rss.logLevel variable added for console output when a new release is found. Values are debug, info, warn, err, off
• config.userAgent variable added to bypass the public fetch limit of RSS feeds from GitHub etc.

Fixed

• All dependencies updated.

Changed

• Configuration file changed a bit, so it's strongly suggested to backup the old one, re-publish the new one with npm run init and re-fill the required informati

Fixed

• RSS Feed Emitter is currently required from master branch until a new release is published to prevent the sub-dependency vulnerabilities to be carried along here.
• All dependencies updated.

Added

• PushOver feature implemented.