Semi-automatic update. These checks were performed:
- built on NixOS
- ran `/nix/store/cifmnprcfrgiz551lg7n5js4fblmhrr4-sslmate-1.6.0/bin/sslmate help` got 0 exit code
- ran `/nix/store/cifmnprcfrgiz551lg7n5js4fblmhrr4-sslmate-1.6.0/bin/sslmate version` and found version 1.6.0
- found 1.6.0 with grep in /nix/store/cifmnprcfrgiz551lg7n5js4fblmhrr4-sslmate-1.6.0
- found 1.6.0 in filename of file in /nix/store/cifmnprcfrgiz551lg7n5js4fblmhrr4-sslmate-1.6.0
cc "@domenkozar"