diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 00000000..e76e758d
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,9 @@
+name: CI
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup tmate session
+      uses: mxschmitt/action-tmate@v1