maintainers: add cjab

+6
+6
maintainers/maintainer-list.nix
··· 1883 githubId = 2131991; 1884 name = "Elmo Todurov"; 1885 }; 1886 ck3d = { 1887 email = "ck3d@gmx.de"; 1888 github = "ck3d";
··· 1883 githubId = 2131991; 1884 name = "Elmo Todurov"; 1885 }; 1886 + cjab = { 1887 + email = "chad+nixpkgs@jablonski.xyz"; 1888 + github = "cjab"; 1889 + githubId = 136485; 1890 + name = "Chad Jablonski"; 1891 + }; 1892 ck3d = { 1893 email = "ck3d@gmx.de"; 1894 github = "ck3d";