fix prefixes and metrics as uint8 to uint32 #54

	name: Go

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.13
	uses: actions/setup-go@v1
	with:
	go-version: 1.13
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Build
	run: go build -v examples/devices/devices.go

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