Semi-automatic update. These checks were done:
- built on NixOS
- ran `/nix/store/f600v8k119a2l3hscik6xsbsvz3w4jx8-obs-studio-21.0.3/bin/obs -h` got 0 exit code
- ran `/nix/store/f600v8k119a2l3hscik6xsbsvz3w4jx8-obs-studio-21.0.3/bin/obs --help` got 0 exit code
- ran `/nix/store/f600v8k119a2l3hscik6xsbsvz3w4jx8-obs-studio-21.0.3/bin/.obs-wrapped -h` got 0 exit code
- ran `/nix/store/f600v8k119a2l3hscik6xsbsvz3w4jx8-obs-studio-21.0.3/bin/.obs-wrapped --help` got 0 exit code
- found 21.0.3 with grep in /nix/store/f600v8k119a2l3hscik6xsbsvz3w4jx8-obs-studio-21.0.3