Add CI for tests (#18)

.github/workflows/tests.yml

@@ -0,0 +1,20 @@
+on: [push, pull_request]
+name: Tests
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.19.x]
+        # Disabled: windows-latest
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Run tests
+      run: |
+        go test ./... -v

go.mod

@@ -1,6 +1,6 @@
 module github.com/waku-org/go-zerokit-rln
 
-go 1.18
+go 1.19
 
 require (
 	github.com/stretchr/testify v1.7.2