Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/limesuite/versions.

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/LimeSuiteGUI had a zero exit code or showed the expected version
- /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/LimeUtil passed the binary check.
- Warning: no invocation of /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/LimeQuickTest had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/dualRXTX had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/basicRX had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0/bin/singleRX had a zero exit code or showed the expected version
- 1 of 6 passed binary check by having a zero exit code.
- 0 of 6 passed binary check by having the new version present in output.
- found 18.06.0 with grep in /nix/store/7sh0p0mcw1v6f1r83i7wr7389lv5vm34-limesuite-18.06.0
- directory tree listing: https://gist.github.com/3cfd23841be1388c02a3464057c0aa82
- du listing: https://gist.github.com/59c4481c8e54971db6beff9cee37c760

limesuite: 18.04.1 -> 18.06.0