anchor.diff:      # curl -H 'X-Ubuntu-Series: 16' https://api.snapcraft.io/api/v1/snaps/details/termius-app | jq '.download_url' -r
       # and the sha512 with
       # curl -H 'X-Ubuntu-Series: 16' https://api.snapcraft.io/api/v1/snaps/details/termius-app | jq '.download_sha512' -r
  -    url = "https://api.snapcraft.io/api/v1/snaps/download/WkTBXwoX81rBe3s3OTt3EiiLKBx2QhuS_101.snap";
  -    sha512 = "7fdd82535fd288277b01fedde4739dc97782236fbf25372efa56114bba676c21277ed96b32a1d46ac86af19925b14935818af50985d43a1307639530db044af4";
  +    url = "https://api.snapcraft.io/api/v1/snaps/download/WkTBXwoX81rBe3s3OTt3EiiLKBx2QhuS_107.snap";
  +    sha512 = "ef8514bdd0e6761a9bc7bf6b0b72d95c661905798c1507af932bd38a1e0c96713f71140b0d91454c3da5f3b97a0c8143b32918294eea2e46a7dca8faabda57e6";
     };
   
     desktopItem = makeDesktopItem {
  
positive.code:     runHook preInstall
      cd squashfs-root
      mkdir -p $out/opt/termius
      cp -r \
          icudtl.dat \
          libffmpeg.so \
          locales \
          resources \
          resources.pak \
          termius-app \
          v8_context_snapshot.bin \
          $out/opt/termius
  
      mkdir -p "$out/share/applications" "$out/share/pixmaps/termius-app.png"
      cp "${desktopItem}/share/applications/"* "$out/share/applications"
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "termius";
    version = "7.36.1";
  
    src = fetchurl {
      # find the latest version with
  