Updated readme

README.md

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 ## What is neutriNote?
 
+In short, a way to engineer your plain text.
+
 Let's say plain text is the most basic unit of written information.
 
 Then the boundaries between written thoughts in formatted / unformatted text, math (LaTeX), rich markdown, ASCII drawings, and so on, are artificially imposed.  neutriNote reclaims the paradigm by preserving all contents in a text-centric searchable repository. Unlike the emphasis on traditional text editing function found in most mainline writing apps, neutriNote focuses instead on the long-term searchability of information so that cognitive load may be reduced through note-taking, with an writing experience totally open to customization.