anchor.diff:        elpaBuild {
           pname = "fontaine";
           ename = "fontaine";
  -        version = "0.1.1";
  -        src = fetchurl {
  -          url = "https://elpa.gnu.org/packages/fontaine-0.1.1.tar";
  -          sha256 = "1jyb6s2sqr9fmy6f4i9vijaswb8f9vn2br98d4w2afzhmf4d0bdc";
  +        version = "0.2.1";
  +        src = fetchurl {
  +          url = "https://elpa.gnu.org/packages/fontaine-0.2.1.tar";
  +          sha256 = "11g03gaiypqf0xi7s3xyjnbi2w154lkd7j0ybmn8scs6pbzdyl95";
           };
           packageRequires = [ emacs ];
           meta = {
  
positive.code:       elpaBuild {
          pname = "boxy-headings";
          ename = "boxy-headings";
          version = "2.1.2";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/boxy-headings-2.1.2.tar";
            sha256 = "0jyfp41jw33kmi7832x5x0mgh5niqvb7dfc7q00kay5q9ixg83dq";
          };
          packageRequires = [ boxy emacs org ];
          meta = {
  
negative.code:       elpaBuild {
          pname = "eldoc";
          ename = "eldoc";
          version = "1.12.0";
          src = fetchurl {
            url = "https://elpa.gnu.org/packages/eldoc-1.12.0.tar";
            sha256 = "1npggpisqnfkc3gx7dr3pjnif7gf571z7s9g7n6vnb213353qskk";
          };
          packageRequires = [ emacs ];
          meta = {
  