add roll command #84

	name: modbot-ci

	on:
	push:
	branches:
	- '*'
	pull_request:
	branches:
	- '*'
	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.15
	uses: actions/setup-go@v1
	with:
	go-version: 1.15
	id: go
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2
	- name: Get dependencies
	run: \|
	go get -v -t -d ./...
	- name: Test
	run: go test -v ./...
	- name: Build
	run: go build -v .

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