Add release workflow

.github/workflows/release.yml

@@ -0,0 +1,47 @@
+name: Release Binary
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+\.[0-9]+\.[0-9]+'
+      - 'v[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z.-]+)?'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+      - name: Build release binary
+        run: cargo build --release
+      - name: Package binary
+        id: package
+        run: |
+          mkdir -p dist
+          cp target/release/mdtablefix dist/mdtablefix-linux
+          version="${GITHUB_REF_NAME#v}"
+          cd dist
+          tar -czf "mdtablefix-${version}-linux.tar.gz" mdtablefix-linux
+          echo "version=${version}" >> "$GITHUB_OUTPUT"
+        env:
+          GITHUB_REF_NAME: ${{ github.ref_name }}
+      - name: Upload to release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/mdtablefix-${{ steps.package.outputs.version }}-linux.tar.gz
+          prerelease: ${{ contains(github.ref, '-') }}
+