Replace any with interface to avoid bumping Go version #363

	name: Test

	on:
	push:
	branches: [ main, development ]

	jobs:
	test:
	name: test
	runs-on: ubuntu-latest
	steps:
	- name: Set up most recent version of Go
	uses: actions/setup-go@v1
	with:
	go-version: 1.18
	id: go

	- name: Check out code
	uses: actions/checkout@v1

	- name: Get dependencies
	run: go get -v -t -d ./...

	- name: Generate coverage report
	run: go test `go list ./... \| grep -v examples` -coverprofile=coverage.txt -covermode=atomic

	- name: Upload coverage report
	uses: codecov/codecov-action@v1.0.2
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./coverage.txt
	flags: unittests
	name: codecov-umbrella

Provide feedback