anchor.diff:        elpaBuild {
           pname = "project";
           ename = "project";
  -        version = "0.5.4";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/project-0.5.4.tar";
  -          sha256 = "0arjvhzzcf8b80w94yvpgfdlhsjwf5jk1r7vcai5a4dg3bi9cxyb";
  +        version = "0.6.0";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/project-0.6.0.tar";
  +          sha256 = "0m0r1xgz1ffx6mi2gjz1dkgrn89sh4y5ysi0gj6p1w05bf8p0lc0";
           };
           packageRequires = [ emacs xref ];
           meta = {
  
positive.code:       elpaBuild {
          pname = "phps-mode";
          ename = "phps-mode";
          version = "0.4.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/phps-mode-0.4.2.tar";
            sha256 = "0ngh54jdh56563crgvf0r4gd6zfvhbkxs9prp12930gav8mdm3sh";
          };
          packageRequires = [ emacs ];
          meta = {
  
negative.code:       elpaBuild {
          pname = "aggressive-completion";
          ename = "aggressive-completion";
          version = "1.6";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/aggressive-completion-1.6.tar";
            sha256 = "0i7kcxd7pbdw57gczbxddr2n4j778x2ccfpkgjhdlpdsyidfh2bq";
          };
          packageRequires = [ emacs ];
          meta = {
  