Merge pull request #33 from reef-pi/update

(chore)upgrade hal. remove travis for github actions

.github/workflows/go.yml

@@ -0,0 +1,13 @@
+name: go
+on: [push, pull_request]
+jobs:
+  builds:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.15.1'
+      - uses: codecov/codecov-action@v1
+      - run: go test ./...
+      - run: go build ./...

README.md

@@ -2,7 +2,7 @@
 
 A barebone go library for Raspberry Pi
 
-[![Build Status](https://travis-ci.org/reef-pi/rpi.png?branch=master)](https://travis-ci.org/reef-pi/rpi)
+[![Build Status](https://github.com/reef-pi/rpi/workflows/go/badge.svg?branch=master)
 [![Coverage Status](https://codecov.io/gh/reef-pi/rpi/branch/master/graph/badge.svg)](https://codecov.io/gh/reef-pi/rpi)
 [![Go Report Card](https://goreportcard.com/badge/reef-pi/rpi)](https://goreportcard.com/report/reef-pi/rpi)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/reef-pi/rpi/blob/master/LICENSE.txt)

go.mod

@@ -5,5 +5,5 @@ go 1.13
 require (
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
 	github.com/reef-pi/embd v0.0.0-20200823212911-23a8c07341dd
-	github.com/reef-pi/hal v0.0.0-20200226044219-163a37bab6d9
+	github.com/reef-pi/hal v0.0.0-20210110092437-fc2d84fd0cbf
 )

go.sum

@@ -4,3 +4,5 @@ github.com/reef-pi/embd v0.0.0-20200823212911-23a8c07341dd h1:7C2RnXExMPkAgq+OhG
 github.com/reef-pi/embd v0.0.0-20200823212911-23a8c07341dd/go.mod h1:vLR1mLVXpivVlbXyVJ4CdsUpOoyDWas+xjikOIzVV0g=
 github.com/reef-pi/hal v0.0.0-20200226044219-163a37bab6d9 h1:OyeCPwOa5pUycf6zG/5Jb8SWAeK1Irux1Ufyhd8bRPg=
 github.com/reef-pi/hal v0.0.0-20200226044219-163a37bab6d9/go.mod h1:ymcJ0AbYfWXT1vyAbXOjKtWaFdCv1HHYmXDMWxJSWSM=
+github.com/reef-pi/hal v0.0.0-20210110092437-fc2d84fd0cbf h1:X6MRSKUqEpdExtkQYQZUB8bGMofLBV16qFZTiW53j6o=
+github.com/reef-pi/hal v0.0.0-20210110092437-fc2d84fd0cbf/go.mod h1:ymcJ0AbYfWXT1vyAbXOjKtWaFdCv1HHYmXDMWxJSWSM=