chore(gh-actions): add automated release

fix: indentations

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+name: Release
+on:
+  push:
+    tags:
+      - "v*.*.*"
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+        python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+      - name: Build package
+        run: python -m build
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: dist/*.tar.gz

.github/workflows/typst.yml

@@ -1,9 +1,7 @@
 name: Build Typst document
 on:
-  push:
+  push: main
-    - main
+  pull_request: main
-  pull_request:
-    - main
 jobs:
   typst-build:
     runs-on: ubuntu-latest