feat: 新增開發中的 Jekyll runtime dependency metapackages 解決方案

Signed-off-by: 林博仁(Buo-ren Lin) <[email protected]>

.gitmodules

@@ -12,3 +12,7 @@
 	url = https://github.com/jekyll/brand.git
 	ignore = dirty
 	shallow = true
+[submodule "Jekyll runtime dependency metapackages"]
+	path = Jekyll runtime dependency metapackages
+	url = https://gitlab.com/brlin/jekyll-runtime-dependency-metapackages.git
+	ignore = dirty

README.md

@@ -7,6 +7,13 @@
 <https://gitlab.com/libre-knowledge/jekyll>  
 [![GitLab CI 持續整合流程狀態標章](https://gitlab.com/libre-knowledge/jekyll/badges/main/pipeline.svg?ignore_skipped=true "點擊查看 GitLab CI 持續整合流程的運行狀態")](https://gitlab.com/libre-knowledge/jekyll/-/commits/main) [![「檢查專案中的潛在問題」GitHub Actions 作業流程狀態標章](https://github.com/libre-knowledge/jekyll/actions/workflows/check-potential-problems.yml/badge.svg "本專案使用 GitHub Actions 自動化檢查專案中的潛在問題")](https://github.com/libre-knowledge/jekyll/actions/workflows/check-potential-problems.yml) [![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white "本專案使用 pre-commit 檢查專案中的潛在問題")](https://github.com/pre-commit/pre-commit) [![REUSE 規範遵從狀態標章](https://api.reuse.software/badge/gitlab.com/libre-knowledge/jekyll "本專案遵從 REUSE 規範降低軟體授權合規成本")](https://api.reuse.software/info/gitlab.com/libre-knowledge/jekyll)
 
+## 解決方案
+
+以下列舉本主題相關的解決方案：
+
+* [Jekyll runtime dependency metapackages](https://gitlab.com/brlin/jekyll-runtime-dependency-metapackages)  
+  Provides runtime dependency metapackages for upstream Jekyll installation needs.
+
 ## 官方資源
 
 以下列舉本主題相關的官方資源：