Verify all Enso projects execute fine

.github/workflows/enso.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  # Triggers the workflow on push or pull request events but only for the "master" branch
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      - name: Download ensoup
+        run: wget https://github.com/enso-org/enso/releases/download/2024.4.2/enso-launcher-2024.4.2-linux-amd64.tar.gz
+
+      - name: Untar ensoup
+        run: tar fxvz enso-launcher-2024.4.2-linux-amd64.tar.gz
+
+      - name: Install Enso
+        run: ./enso/bin/ensoup install engine 2024.4.2 
+
+      - name: List Enso compoonents
+        run: ./enso/bin/ensoup list
+
+      - name: Test all projects
+        run: |
+          for i in Dec*; do
+            echo Running $i
+            ./enso/bin/ensoup run $i
+            echo Exit code: $?
+          done
+