Add notice about dependency on Linux

kbrw · Apr 13, 2021 · 20dedeb · 20dedeb
1 parent fea8918
commit 20dedeb
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diff --git a/README.md b/README.md
@@ -21,6 +21,9 @@ def deps do
 end
 ```
 
+`SweetXml` depends on `:xmerl`. On some Linux systems, you might need
+to install the package `erlang-xmerl`.
+
 ## Examples
 
 Given an XML document such as below: