add reference for runtime option in docker-compose

Author: kacky24

README.md

@@ -1,5 +1,7 @@
 ## Reference
-- environment
+- sourcekit-lsp
   - https://qiita.com/AK-10/items/975b2b2d036ef9126e9b
   - https://scior.hatenablog.com/entry/2019/10/27/215827
-  - https://qiita.com/AK-10/items/975b2b2d036ef9126e9b
+  - https://qiita.com/mosh/items/c5c23fe6d4f1a9e4539e
+- docker
+  - https://blog.mahoroi.com/posts/2019/12/docker-gpus-nvidia/