Add a workflow for creating release

Signed-off-by: MURAOKA Taro <koron.kaoriya@gmail.com>

Author: koron

.github/workflows/release.yml

@@ -0,0 +1,46 @@
+name: Create a release
+
+on:
+  push:
+    branches: [ '**' ]
+    tags:
+    - '[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]'
+    - '[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-alpha.*'
+    - '[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]-beta.*'
+
+jobs:
+  release:
+
+    runs-on: ubuntu-24.04
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v6
+
+    - name: Install packages
+      run: |
+        sudo apt install gettext vim
+
+    - name: Create an archive
+      run: |
+        make release ARCHIVE=vim-lang-ja-${{ github.ref_name }}
+
+    - name: Upload the archive
+      uses: actions/upload-artifact@v6
+      with:
+        name: vim-lang-ja
+        path:
+          vim-lang-ja-*.tar.xz
+
+    # リリース(draft)を作成しファイルを添付する
+    - name: Create a release
+      if: startsWith(github.ref, 'refs/tags/')
+      uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2.5.0
+      with:
+        draft: true
+        prerelease: ${{ contains(github.ref_name, '-alpha.') || contains(github.ref_name, '-beta.') }}
+        files: |
+          vim-lang-ja-*.tar.xz
+        fail_on_unmatched_files: true
+        generate_release_notes: true
+        append_body: true