Fix readme

Author: auxten

Makefile

@@ -1,4 +1,7 @@
-.PHONY: lint
+.PHONY: lint build build-frontend
+
+default: build
+
 ## run lint to format golang code
 lint:
 	gofmt -w -s ./

README.md

@@ -145,8 +145,9 @@ Search Embedding of:
 
 To make this project work, quite a lot of code are copied and modified from the following libraries:
 - Neural Network & Parameter Server: 
-  - [go-deep](https://github.com/patrikeh/go-deep)
   - [gorgonia](https://github.com/gorgonia/gorgonia)
+  - [goro](https://github.com/aunum/goro)
+  - [go-deep](https://github.com/patrikeh/go-deep)
   - [pa-m/sklearn](https://github.com/pa-m/sklearn)
 - Feature Engineering:
   - [go-featureprocessing](https://github.com/nikolaydubina/go-featureprocessing)