mbpfan: 2.0.1 -> 2.0.2

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan -h` got 0 exit code
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan --help` got 0 exit code
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan -V` and found version 2.0.2
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan --version` and found version 2.0.2
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan -h` and found version 2.0.2
- ran `/nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2/bin/mbpfan --help` and found version 2.0.2
- found 2.0.2 in filename of file in /nix/store/pn2g5kbmbjdi9z60cn2fwzpbcidvz7ks-mbpfan-2.0.2

cc "@cstrahan"