Update readme (sashabaranov#236)

* Update readme

* update ci names

.github/workflows/pr.yml

@@ -1,12 +1,12 @@
-name: PR sanity check
+name: Sanity check
 
 on:
   - push
   - pull_request
 
 jobs:
   prcheck:
-    name: PR sanity check
+    name: Sanity check
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2

README.md

@@ -1,10 +1,8 @@
 # Go OpenAI
-[![GoDoc](http://img.shields.io/badge/GoDoc-Reference-blue.svg)](https://godoc.org/github.com/sashabaranov/go-openai)
+[![Go Reference](https://pkg.go.dev/badge/github.com/sashabaranov/go-openai.svg)](https://pkg.go.dev/github.com/sashabaranov/go-openai)
 [![Go Report Card](https://goreportcard.com/badge/github.com/sashabaranov/go-openai)](https://goreportcard.com/report/github.com/sashabaranov/go-openai)
 [![codecov](https://codecov.io/gh/sashabaranov/go-openai/branch/master/graph/badge.svg?token=bCbIfHLIsW)](https://codecov.io/gh/sashabaranov/go-openai)
 
-> **Note**: the repository was recently renamed from `go-gpt3` to `go-openai`
-
 This library provides Go clients for [OpenAI API](https://platform.openai.com/). We support:
 
 * ChatGPT