add CI

Author: jonmjonm

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: Test CI
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: "1"  # <-- Or your preferred Julia version
+
+      - name: Cache Julia deps
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.julia/artifacts
+            ~/.julia/compiled
+            ~/.julia/environments
+            ~/.julia/packages
+          key: ${{ runner.os }}-julia-${{ hashFiles('Project.toml', 'Manifest.toml') }}
+
+      - name: Install dependencies
+        run: julia --project=. -e 'import Pkg; Pkg.instantiate()'
+
+      - name: Run tests
+        run: julia --project=. -e 'import Pkg; Pkg.test()'