Semi-automatic update. These checks were performed:
- built on NixOS
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c -h` got 0 exit code
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c --help` got 0 exit code
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c help` got 0 exit code
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c -V` and found version 1.0.3
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c -v` and found version 1.0.3
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c --version` and found version 1.0.3
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c version` and found version 1.0.3
- ran `/nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3/bin/re2c help` and found version 1.0.3
- found 1.0.3 with grep in /nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3
- found 1.0.3 in filename of file in /nix/store/nakhmqvpq4y9jdqs0n974wqmasvsypp9-re2c-1.0.3
cc "@thoughtpolice"
* Remove package name
* Start with upper case letter
* Remove trailing period
Also reword some descriptions and move some long descriptions to
longDescription.
I'm not touching generated packages.