docs: update README.md

appleboy · Sep 29, 2023 · d172c11 · d172c11
1 parent 2f22cc6
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diff --git a/README.md b/README.md
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 ![message](./images/message.png)
 
+**Important**: Only support **Linux** [docker](https://www.docker.com/) container.
+
 ## Features
 
 * [x] Send Multiple Messages