diff --git a/.github/workflows/close.yaml b/.github/workflows/close.yaml
new file mode 100644
index 0000000..40238ec
--- /dev/null
+++ b/.github/workflows/close.yaml
@@ -0,0 +1,20 @@
+name: pr close
+on:
+  pull_request:
+    branches:
+      - main
+    types:
+      - closed
+jobs:
+  close:
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          cat <<'EOS' > github.json
+          ${{ toJSON(github) }}
+          EOS
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: github.json
+          path: github.json
diff --git a/.github/workflows/fix3.txt b/.github/workflows/fix3.txt
new file mode 100644
index 0000000..ca6afe6
--- /dev/null
+++ b/.github/workflows/fix3.txt
@@ -0,0 +1 @@
+fix3
diff --git a/.github/workflows/sandbox.yaml b/.github/workflows/sandbox.yaml
new file mode 100644
index 0000000..b87a5ec
--- /dev/null
+++ b/.github/workflows/sandbox.yaml
@@ -0,0 +1,33 @@
+name: test
+on:
+  pull_request:
+    branches:
+      - main
+  merge_group:
+    branches:
+      - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 20
+
+      - run: git log --graph --date=short --date-order --oneline
+
+      - run: |
+          cat <<'EOS' > github.json
+          ${{ toJSON(github) }}
+          EOS
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: github.json
+          path: github.json
+
+  deploy:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+      - run: echo pull_request