README.md: fix typo
Signed-off-by: Paul Campbell <pcampbell@kemitix.net>
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@ -23,11 +23,12 @@ The library consits of an interface `Node` and an implementation `NodeItem`.
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## Add a child node
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## Add a child node
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root.createChild("child");
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Node<String> child = root.createChild("child");
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Which is shorthand for:
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Which is shorthand for:
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root.addChild(new NodeItem<>("child"));
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Node<String> child = new NodeItem<>("child");
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root.addChild(child);
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The tree now looks like:
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The tree now looks like:
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