Hugo v133 compatibliity fixes. Add direnv and a nix flake for develop…

…ment.

.envrc

@@ -0,0 +1 @@
+use flake

config/_default/config.yaml

@@ -16,7 +16,7 @@ markup:
 taxonomies:
   tag: tags
   author: author
-disableKinds: ['taxonomyTerm']
+disableKinds: ['taxonomy']
 outputFormats:
   SearchIndex:
     mediaType: "application/json"

flake.nix

@@ -0,0 +1,43 @@
+{
+  description = "An environment for the Hugo static site generator ";
+
+  inputs = {
+    nixpkgs = {
+      url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    };
+  };
+
+  outputs = { self, nixpkgs, ... }:
+    let
+      system = "x86_64-linux";
+    in
+    {
+      devShells."${system}".default =
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+          };
+        in
+        pkgs.mkShell {
+          packages = with pkgs; [
+            hugo
+            yarn
+            lychee
+          ];
+          shellHook = ''
+            PROJECTDIR=`pwd`
+            hugo-deploy() {
+              echo "This doesn't do anything, but maybe it will one day."
+            }
+            hugo-server() {
+               hugo server --disableFastRender -verbose
+            }
+            check-links() {
+              cd $PROJECTDIR/content && lychee . && cd $PROJECTDIR
+            }
+
+            # hugo-server
+          '';
+        };
+    };
+}