Add submodule for thirdweb-auth-next-auth. #4

	# name: Lint and Build

	on:
	push:
	branches:
	- main
	- feature/**
	pull_request:

	jobs:
	lint-dockerfiles:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	# Lint Dockerfile in root directory
	- name: Lint Root Dockerfile
	uses: hadolint/hadolint-action@v1.5.0
	with:
	dockerfile: ./Dockerfile

	# Lint Dockerfile in .devcontainer directory
	- name: Lint Devcontainer Dockerfile
	uses: hadolint/hadolint-action@v1.5.0
	with:
	dockerfile: ./.devcontainer/Dockerfile

	build:
	needs: lint-dockerfiles
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Build Docker Image from Root
	run: \|
	docker build -t my-app:latest .

	- name: Build Docker Image from .devcontainer
	run: \|
	docker build -f ./.devcontainer/Dockerfile -t my-devcontainer:latest .

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