Tweak readme and bump version
Tweak readme and bump version

+semver: major
gep13/ChocolateyGUI,chocolatey/ChocolateyGUI,chocolatey/ChocolateyGUI,gep13/ChocolateyGUI,gep13/ChocolateyGUI,chocolatey/ChocolateyGUI,chocolatey/ChocolateyGUI,gep13/ChocolateyGUI,digital-carver/ChocolateyGUI,gep13/ChocolateyGUI,chocolatey/ChocolateyGUI