Add a simple test

.github/dependabot.yml

@@ -0,0 +1,15 @@
+version: 2
+updates:
+
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 1
+  commit-message:
+      prefix: "chore"
+      include: "scope"
+  groups:
+    all:
+      patterns:
+        - "*"

.github/workflows/ci.yml

@@ -0,0 +1,37 @@
+name: "CI"
+
+on:
+  pull_request:
+  workflow_dispatch:
+  push:
+    branches:
+      - "main"
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.head_ref || github.sha }}"
+  cancel-in-progress: true
+
+jobs:
+
+  test-action:
+    name: "Github Action Test"
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os:
+          - "ubuntu-latest"
+          - "macos-latest"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v4"
+
+      - name: "Test Local Action"
+        uses: "flox/install-flox-action"
+
+      - name: "Test Local Action"
+        uses: "./"
+        with:
+          environment: "flox/nb"
+          command: "python --version"