Merge pull request #10 from devnote-dev/main

feat: v3.0.0

Author: devnote-dev

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    container:
+      image: crystallang/crystal:latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Check Format
+        run: crystal tool format --check
+
+      - name: Run Specs
+        run: crystal spec