Bump braces, jest, jest-circus and ts-jest #94

	name: "build-test"
	on: # rebuild any PRs and main branch changes
	pull_request:
	push:
	branches:
	- master
	- 'releases/*'

	jobs:
	unit: # make sure build/ci work properly
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- run: \|
	npm install
	npm run all
	integration-snapcore: # make sure the action works on a clean machine without building
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: snapcore/action-build@v1
	id: build
	with:
	path: './sample-project'
	- uses: ./
	with:
	snap: ${{ steps.build.outputs.snap }}
	integration-multiarch: # make sure the action works on a clean machine without building
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: diddlesnaps/snapcraft-multiarch-action@v1
	id: build
	with:
	path: './sample-project'
	- uses: ./
	with:
	snap: ${{ steps.build.outputs.snap }}

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