Merge #180: chore(deps): upgrade jquery

dd95195 chore(deps): upgrade jquery (Byron Hambly)
29ed91f deps: provide a Nix flake dev shell (Byron Hambly)

Pull request description:

  Upgrades old jquery, and adds a Nix flake dev shell

ACKs for top commit:
  delta1:
    ACK dd95195; tested locally

Tree-SHA512: 9b240c09114a13297ad169085d8e12c0b83b800809c173956535f251a53a347c7c28b46d1c79cad62cead9782dc12eeebbe8f5e4ca71262f54a9812cb369993f

Author: delta1

.gitignore

@@ -1,3 +1,4 @@
 _site
 Gemfile.lock
 .directory
+.bundle

_includes/head.html

@@ -5,7 +5,7 @@
   {%- seo -%}
   <link href='{{ "/assets/open-sans.css" | relative_url }}' rel='stylesheet' type='text/css'>
   <link rel="stylesheet" href="{{ "/assets/bootstrap-v3.3.7.min.css" | relative_url }}">
-  <script src="{{ "/assets/jquery-v3.3.1.min.js" | relative_url }}"></script>
+  <script src="{{ "/assets/jquery-v3.7.1.min.js" | relative_url }}"></script>
   <script src="{{ "/assets/bootstrap-v3.3.7.min.js" | reltive_url }}"></script>
   <link rel="stylesheet" href="{{ "/assets/main.css" | relative_url }}">
   {%- feed_meta -%}

assets/jquery-v3.3.1.min.js

@@ -0,0 +1,35 @@
+{
+  description = "elementsproject.org Jekyll site";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+  outputs = { self, nixpkgs }:
+    let
+      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f nixpkgs.legacyPackages.${system});
+    in {
+      devShells = forAllSystems (pkgs: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            ruby_3_3
+            bundler
+            libxml2
+            libxslt
+            zlib
+            openssl
+            gnumake
+            gcc
+            pkg-config
+          ];
+
+          shellHook = ''
+            export BUNDLE_PATH="$PWD/.bundle"
+            export GEM_HOME="$PWD/.gems"
+            export PATH="$GEM_HOME/bin:$PATH"
+            export NOKOGIRI_USE_SYSTEM_LIBRARIES=true
+            bundle config set --local path '.bundle'
+          '';
+        };
+      });
+    };
+}