html-xml-utils: 7.6 -> 7.7

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/html-xml-utils/versions.

These checks were done:

- built on NixOS
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxaddid help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxaddid -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxcite -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxextract --help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxextract help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxextract -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxcopy -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxincl -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxpipe -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxremove help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxremove -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxselect help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxselect -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxtabletrans -v’ and found version 7.7
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxuncdata --help’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxwls -h’ got 0 exit code
- ran ‘/nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7/bin/hxref -v’ and found version 7.7
- found 7.7 with grep in /nix/store/bgy2cxgllc9d8ll74s3lglhfygjw4c63-html-xml-utils-7.7
- directory tree listing: https://gist.github.com/f303211f05f8424805b5314ae0ff7c9e