goxel: 0.7.3 -> 0.8.0

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

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

These checks were done:

- built on NixOS
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/goxel --help’ got 0 exit code
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/goxel -V’ and found version 0.8.0
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/goxel --version’ and found version 0.8.0
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/.goxel-wrapped --help’ got 0 exit code
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/.goxel-wrapped -V’ and found version 0.8.0
- ran ‘/nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0/bin/.goxel-wrapped --version’ and found version 0.8.0
- found 0.8.0 with grep in /nix/store/af30rki4lvc9cinx3nxq1nqdnfgi6g1b-goxel-0.8.0
- directory tree listing: https://gist.github.com/ee8a96a0b785c0293e1e477b693c483b