ci: add build+test workflow

Author: ArpitRajputGithub

.github/workflows/ci.yml

@@ -0,0 +1,20 @@
+name: ci
+
+on:
+  push:
+    branches: [main, 'feat/**']
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - run: go build ./...
+      - run: go test -race -v ./...