node-red-contrib-image-output
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readme.md: add hint to example for installing base64-node
hi, i found on the jimp example the NOTE to install an extra image tools, for good principles this is missing on the base64 example, as the base64-node is also prior necessary to install for the base64-example.
i am experimenting with the node, maybe also a good idea to give an example to inject a base64-text-image directy to the impage-output-node?