implement non-arena memory management (#23)

Author: mnemnion

.github/workflows/main.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        zig-version: [master]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        include:
+          - zig-version: "0.12.1"
+            os: ubuntu-latest
+          - zig-version: "0.13.0"
+            os: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Zig
+        uses: mlugg/setup-zig@v1
+        with:
+          version: ${{ matrix.zig-version }}
+
+      - name: Check Formatting
+        run: zig fmt --ast-check --check src
+
+      - name: Run Tests
+        run: zig build test --summary all

.gitignore

@@ -1 +1,3 @@
+.zig-cache
 zig-cache
+zig-out