test workflow

.github/workflows/test.yml

@@ -0,0 +1,34 @@
+# vim:sw=2:ts=2
+name: test
+
+on:
+  workflow_call:
+  push:
+    branches:
+      - master
+      - 'feature/*'
+      - 'nalajcie/ci'
+  pull_request:
+    branches:
+      - master
+      - 'feature/*'
+      - 'nalajcie/ci'
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'random to file'
+        run: echo "$((RANDOM % 10))" > random_value
+
+      - name: 'show random'
+        run: cat random_value
+
+      - name: "test random"
+        run: '[ ! "$(random_value)" -eq 0 ]'
+
+      - name: Debug failures by SSH
+        if: ${{ failure() }}
+        uses: mxschmitt/action-tmate@v3
+