Test CI added

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: "Emacs test CI"
+on:
+  push:
+    paths-ignore:
+    - '**.md'
+    - '**.org'
+jobs:
+  # Linux ci adapted from https://github.com/purcell/emacs.d
+  startup_linux:
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      matrix:
+        emacs_version:
+          - 29.3
+        experimental: [false]
+        # include:
+        #   - emacs_version: snapshot
+        #     experimental: true
+    steps:
+    - uses: purcell/setup-emacs@master
+      with:
+        version: ${{ matrix.emacs_version }}
+    - uses: actions/checkout@v4
+    - name: Check startup
+      run: ./test-startup.sh