zoom-us: 5.2.446620.0816 -> 5.2.454870.0831

thanks to @doronbehar for changes to update script

pkgs/applications/networking/instant-messengers/zoom-us/default.nix

@@ -15,11 +15,11 @@ assert pulseaudioSupport -> libpulseaudio != null;
 let
   inherit (stdenv.lib) concatStringsSep makeBinPath optional;
 
-  version = "5.2.446620.0816";
+  version = "5.2.454870.0831";
   srcs = {
     x86_64-linux = fetchurl {
       url = "https://zoom.us/client/${version}/zoom_x86_64.tar.xz";
-      sha256 = "0d7x4ji5l0rpanh0md75lywa8l9v6pd8bba5dba2xbfp7x9c3c4q";
+      sha256 = "198p7a6kd5bakywj314lwizsy03g3j7w5zd7j3xghmpcfjz5drbn";
     };
   };
 

pkgs/applications/networking/instant-messengers/zoom-us/update.sh

@@ -1,17 +1,8 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p curl pcre common-updater-scripts
+#!nix-shell -i bash -p curl pup common-updater-scripts
 
 set -eu -o pipefail
 
-oldVersion=$(nix-instantiate --eval -E "with import ./. {}; lib.getVersion zoom-us" | tr -d '"')
-version="$(curl -sI https://zoom.us/client/latest/zoom_x86_64.tar.xz | grep -Fi 'Location:' | pcregrep -o1 '/(([0-9]\.?)+)/')"
+version="$(curl -Ls https://zoom.us/download\?os\=linux | pup '.linux-ver-text text{}' | cut -d' ' -f2)"
 
-if [ ! "${oldVersion}" = "${version}" ]; then
-  update-source-version zoom-us "$version"
-  nixpkgs="$(git rev-parse --show-toplevel)"
-  default_nix="$nixpkgs/pkgs/applications/networking/instant-messengers/zoom-us/default.nix"
-  git add "${default_nix}"
-  git commit -m "zoom-us: ${oldVersion} -> ${version}"
-else
-  echo "zoom-us is already up-to-date"
-fi
+update-source-version zoom-us "$version"