✨ Add github workflow to update nix inputs

.github/workflows/update-nix-inputs.yml

@@ -0,0 +1,19 @@
+name: Update nix inputs
+
+jobs:
+  update:
+    name: inputs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: extractions/setup-just@v2
+      - name: Update inputs
+        run: just update-nix-inputs
+
+      - name: Commit
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "⬆️ Nix: update inputs"

Justfile

@@ -43,3 +43,6 @@ parser-data:
 	./generator > ../../highlevel.go ast.json
 	gofmt -s -w ../../highlevel.go
 	jq . < ast.json | sponge ast.json
+
+update-nix-inputs:
+	nix flake update