Update README.md

Author: atarw

README.md

@@ -45,3 +45,7 @@ public class MaterialUIDemo2 {
 
 Check `src/MaterialUISwingDemo.java` for a slightly longer example of how to use this library (and an explanation of what everything means/does).
 For a real-world example of usage, see [here](https://github.com/atarw/washer-chess).
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+# Misc
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+If there's a component that isn't supported, don't hesitate to open an issue! I can usually code something up for you in a couple of days 😀