add CI

.github/workflows/test.yml

@@ -0,0 +1,53 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  install-dependencies:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Prepare java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Install Clojure
+        uses: DeLaGuardo/setup-clojure@12.1
+        # with:
+        #   # bb: '1.0.165'
+        #   # cli: '1.10.3.1013'
+        #   lein: '2.10.0'
+
+      - name: Cache clojure dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.m2/repository
+            ~/.gitlibs
+            ~/.deps.clj
+          # List all files containing dependencies:
+          key: cljdeps-${{ hashFiles('deps.edn') }}
+          restore-keys: cljdeps-
+
+
+
+
+  run-tests:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Test solutions
+        run: clj -M clojure/tests/solutions_tests.clj