Add w3m (#29)

w3m is a pager with WWW capability.  It is a pager, but it can be used
as a text-mode WWW browser.

README.md

@@ -156,6 +156,7 @@ List of projects that provide terminal user interfaces
 - [Rainbowstream](https://github.com/orakaro/rainbowstream) A smart and nice Twitter client on terminal written in Python
 - [rtv](https://github.com/michael-lazar/rtv) Browse Reddit from your terminal
 - [tblogs](https://github.com/ezeoleaf/tblogs) Read and browse development blogs from your terminal
+- [w3m](https://github.com/tats/w3m) A text-mode WWW browser
 
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 There's a crazy amount of TUI projects out there, and we can't list them all (though we try!)