Add blevesearch/segment to the NLP section)

- blevesearch/segment is a a Go library for performing Unicode Text
    Segmentation as described in Unicode Standard Annex #29

README.md

@@ -372,6 +372,7 @@ Join us on IRC at **#awesome-go** on freenode [web access](http://webchat.freeno
 * [paicehusk](https://github.com/Rookii/paicehusk) - Golang implementation of the Paice/Husk Stemming Algorithm
 * [porter](https://github.com/a2800276/porter) - This is a fairly straighforward port of Martin Porter's C implementation of the Porter stemming algorithm.
 * [porter2](https://github.com/surge/porter2) - Really fast Porter 2 stemmer.
+* [segment](https://github.com/blevesearch/segment) - A Go library for performing Unicode Text Segmentation as described in [Unicode Standard Annex #29](http://www.unicode.org/reports/tr29/)
 * [snowball](https://github.com/goodsign/snowball) - Snowball stemmer port (cgo wrapper) for Go. Provides word stem extraction functionality [Snowball native](http://snowball.tartarus.org/).
 * [stemmer](https://github.com/dchest/stemmer) - Stemmer packages for Go programming language. Includes English and German stemmers.
 * [textcat](https://github.com/pebbe/textcat) - A Go package for n-gram based text categorization, with support for utf-8 and raw text