Add github actions pipeline

.github/workflows/fsharp.yml

@@ -0,0 +1,18 @@
+name: Run F# tests
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Run tests
+      run: |
+        find . -type d -name "fsharp" -execdir find {} -name "test-all.sh" \; | while read testScript
+        do
+          "$testScript"
+        done