Copyright year #19
Description
The VV web pages display a copyright statement, currently "Copyright © 2019 VariantValidator Contributors" at the bottom of the page. In the short term, the year needs to be changed to 2020, In the longer term, the year could be parsed from the current date and be updated automatically. Such an automation measure is probably VERY low in the list of priorities.
The copyright year is also displayed in the README.md file and needs to be updated there too. There may other similar instances in other locations that will need to fixed too.