Drop old Node versions (resolve #747) (#776)

* Drop old Node versions (resolve #747)

* Remove Travis and make badges consistent

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [macOS-latest, windows-latest, ubuntu-latest]
-        node-version: [6, 8, 10, 11, 12, 13]
+        node-version: [10, 11, 12, 13]
     steps:
       - uses: actions/checkout@v1
       - name: Use Node.js ${{ matrix.node-version }}

README.md

@@ -1,6 +1,10 @@
 ![banner](pino-banner.png)
 
-# pino  [![Build Status](https://travis-ci.org/pinojs/pino.svg?branch=master)](https://travis-ci.org/pinojs/pino) [![Coverage Status](https://coveralls.io/repos/github/pinojs/pino/badge.svg?branch=master)](https://coveralls.io/github/pinojs/pino?branch=master) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/) [![TypeScript definitions on DefinitelyTyped](https://definitelytyped.org/badges/standard.svg)](https://definitelytyped.org)
+# pino
+[![Build Status](https://img.shields.io/github/workflow/status/pinojs/pino/CI)](https://github.com/pinojs/pino/actions)
+ [![Coverage Status](https://img.shields.io/coveralls/github/pinojs/pino)](https://coveralls.io/github/pinojs/pino?branch=master)
+ [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/)
+ [![TypeScript definitions on DefinitelyTyped](https://img.shields.io/badge/DefinitelyTyped-.d.ts-brightgreen.svg?style=flat)](https://definitelytyped.org)
 
 [Very low overhead](#low-overhead) Node.js logger, inspired by Bunyan.