Improve reference to TiddlyWiki core code

[danielo515]

Hello,

I know this is just a small experiment, but I think it depends too much of being in a sibling folder of tiddlywiky. It would be nice to specify that you have to change the path of tiddlywiky or maybe use the installed tiddlywiky module under node.

Regards

[Jermolene]

I think maybe the clearest thing would be if this app used npm install to install TiddlyWiki into the node_modules folder. Then the code could just require("tiddlywiki"). Would that do it?

[danielo515]

That it's exactly what I was thinking about after opening this issue. Thank you for pointing it out better than I did. That's how node packages are used normally. So, yes, I agree.