Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.
This update was made based on information from https://repology.org/metapackage/grails/versions.
These checks were done:
- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 3.3.3 with grep in /nix/store/frwxcwdrb1krnp6pz6cijgnr95wf4qcy-grails-3.3.3
- found 3.3.3 in filename of file in /nix/store/frwxcwdrb1krnp6pz6cijgnr95wf4qcy-grails-3.3.3
- directory tree listing: https://gist.github.com/2469271cf9e5770d815f84baf8ff7bc7
8660a33046