import more wiki articles, and exclude unmodified users from listing

wiki/source/Editing-your-index.html-file.md

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+---
+title: Editing your index.html file
+---
+
+Type: `nano` index.html to open your index.html file and begin editing
+
+![screenshot of the nano editor](http://tilde.club/~annika/static/nano.png)
+
+Edit your file, willy nilly
+
+When done editing, use `CTRL+X` to close the file
+
+You'll be asked if you want to save; say y and [return] to return to the command line
+
+Refresh your tilde page in your browser to see your new website
+
+Note: If at any time you feel you made a mistake in editing, you can exit and n to not save.
+
+There's more info here about the [[nano]] editor; if you're familiar with
+[[emacs]] or [[vim]] they are here too.