Add Github workflow CI (#20)

* add CI

* remove ds store

* rollup-contracts -> contracts

* remove L1ToL2TransactionQueue

* add all script

packages/contracts/.github/CONTRIBUTING.md

@@ -0,0 +1,89 @@
+# Contributing
+
+When contributing to this repository, please first discuss the change you wish to make via issue,
+email, or any other method with the owners of this repository before making a change. 
+
+Please note we have a code of conduct, please follow it in all your interactions with the project.
+
+## Pull Request Process
+
+1. Ensure that tests pass and code is lint free: `npm test`
+2. Update the README.md if any changes invalidate its current content.
+3. Include any tests for new functionality.
+4. Reference any revelant issues in your PR comment.
+
+## Code of Conduct
+
+### Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+### Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+### Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+### Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+### Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [email protected]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+### Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version] and from the [Angular Seed Contributing Guide][angular-contrib].
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/
+[angular-contrib]: https://github.com/mgechev/angular-seed/blob/master/.github/CONTRIBUTING.md

packages/contracts/.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of the bug.
+
+**Steps to reproduce**
+Steps to reproduce the behavior:
+1. 
+2.
+3.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Specifications**
+ - Version:
+ - OS:
+ - Node Version:
+
+**Additional context**
+Add any other context about the problem here.

packages/contracts/.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is.
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

packages/contracts/.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,17 @@
+## Description
+
+## Questions
+- 
+-
+-
+
+## Metadata
+### Fixes
+- Fixes # [Link to Issue]
+
+## Contributing Agreement
+<!--
+You *must* read and fully understand our Contributing Guide and Code of Conduct before submitting this pull request. Strong, healthy, and respectful communities are the best way to build great code 💖.
+-->
+
+- [ ] I have read and understood the [Optimism Contributing Guide and Code of Conduct](https://github.com/ethereum-optimism/optimism-monorepo/blob/master/.github/CONTRIBUTING.md) and am following those guidelines in this pull request.

packages/contracts/.github/workflows/build-test-lint-contracts.yml

@@ -0,0 +1,50 @@
+name: CI - contracts
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build-test-lint:
+    name: Run Contracts Test Suite on Node ${{matrix.node}}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node: [ '10', '11' ]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup node ${{ matrix.node }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      # START DEPENDENCY CACHING
+      - name: Cache root deps
+        uses: actions/cache@v1
+        id: cache_base
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-${{ matrix.node }}-${{ hashFiles('package.json') }}
+
+      # END DEPENDENCY CACHING
+
+      - name: Install Dependencies
+        run: yarn install
+
+      - name: Lint
+        run: yarn lint
+
+      - name: Build
+        run: |
+          yarn clean
+          yarn build
+
+      - name: Test
+        run: yarn test

packages/contracts/package.json

@@ -10,6 +10,7 @@
   ],
   "license": "MIT",
   "scripts": {
+    "all": "yarn clean && yarn build && yarn test && yarn lint:fix && yarn lint",
     "build": "yarn run build:contracts && yarn run build:typescript && yarn run build:copy && yarn run build:dump && yarn run build:typechain",
     "build:typescript": "tsc -p tsconfig.prod.json",
     "build:contracts": "buidler compile",

packages/contracts/test/contracts/OVM/chain/OVM_CanonicalTransactionChain.spec.ts

@@ -144,19 +144,6 @@ describe('OVM_CanonicalTransactionChain', () => {
     )
   })
 
-  let Mock__OVM_L1ToL2TransactionQueue: MockContract
-  before(async () => {
-    Mock__OVM_L1ToL2TransactionQueue = smockit(
-      await ethers.getContractFactory('OVM_L1ToL2TransactionQueue')
-    )
-
-    await setProxyTarget(
-      AddressManager,
-      'OVM_L1ToL2TransactionQueue',
-      Mock__OVM_L1ToL2TransactionQueue
-    )
-  })
-
   let Factory__OVM_CanonicalTransactionChain: ContractFactory
   before(async () => {
     Factory__OVM_CanonicalTransactionChain = await ethers.getContractFactory(