p7zip: add license

see issue #43716

+1
+1
pkgs/tools/archivers/p7zip/default.nix
··· 47 # license = stdenv.lib.licenses.lgpl21Plus; + "unRAR restriction" 48 platforms = stdenv.lib.platforms.unix; 49 maintainers = [ stdenv.lib.maintainers.raskin ]; 50 }; 51 }
··· 47 # license = stdenv.lib.licenses.lgpl21Plus; + "unRAR restriction" 48 platforms = stdenv.lib.platforms.unix; 49 maintainers = [ stdenv.lib.maintainers.raskin ]; 50 + license = stdenv.lib.licenses.lgpl2Plus; 51 }; 52 }