Merge branch 'master' of github.com:legendu-net/blog

Author: dclong

en/content/2018/10/my-docker-images/my-docker-images.md

@@ -120,7 +120,7 @@ Please refer to the following tag table for more details.
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     <td class="tg-0lax">
-        <a href="https://hub.docker.com/layers/dclong/jupyterhub-ds/blog_070203/images/sha256-f6f9f15d18a856786c37a370157e81c9e0acbc80050656858be9330c6213b5fe?context=repo" target="_blank" rel="noopener noreferrer">dclong/jupyterhub-ds:blog_070203</a>
+        <a href="https://hub.docker.com/layers/dclong/jupyterhub-ds/blog_071520/images/sha256-f6f9f15d18a856786c37a370157e81c9e0acbc80050656858be9330c6213b5fe?context=repo" target="_blank" rel="noopener noreferrer">dclong/jupyterhub-ds:blog_071520</a>
     </td>
     <td class="tg-0lax">
         For editing and publishing <a href="https://github.com/legendu-net/blog" target="_blank" rel="noopener noreferrer">legendu.net/blog</a>.