Update the workflow to use the right node version

.github/workflows/lint.yml

@@ -15,8 +15,12 @@ on:
 jobs:
     lint:
         runs-on: ubuntu-latest
+
         steps:
             - uses: actions/checkout@v3
+            - uses: actions/setup-node@v3.6.0
+              with:
+                  node-version: 19.x
             - run: yarn install --immutable
             - name: Compile
               run: yarn build

flake.nix

@@ -8,7 +8,7 @@
       pkgs = nixpkgs.legacyPackages.${system};
     in {
       devShells.default = pkgs.mkShell {
-        packages = [ pkgs.yarn pkgs.nodejs-19_x pkgs.typescript ];
+        packages = [ pkgs.yarn pkgs.nodejs-19_x pkgs.typescript pkgs.act ];
       };
     });
 }