Semi-automatic update. These checks were performed:
- built on NixOS
- ran `/nix/store/8979bf7x9s5dk9la9j1lnnvc8s7dkxim-pamixer-1.3.1/bin/pamixer -h` got 0 exit code
- ran `/nix/store/8979bf7x9s5dk9la9j1lnnvc8s7dkxim-pamixer-1.3.1/bin/pamixer --help` got 0 exit code
- ran `/nix/store/8979bf7x9s5dk9la9j1lnnvc8s7dkxim-pamixer-1.3.1/bin/pamixer help` got 0 exit code
- found 1.3.1 in filename of file in /nix/store/8979bf7x9s5dk9la9j1lnnvc8s7dkxim-pamixer-1.3.1