ci: enable ci and cleanup readme

.github/workflows/ci.yml

+name: optimism - lint, test
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build-test-lint:
+    name: Run job on ${{matrix.node}}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node: [ '10', '12', '14' ]
+
+    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: Test
+        run: yarn test

README.md

@@ -12,19 +12,3 @@
 BRANCH_POINT="$(git merge-base $(git rev-parse --abbrev-ref HEAD) $(git describe origin/master))"
 changedPackages="$(npx lerna ls -p --since $BRANCH_POINT --include-dependents)"
 ```
-
-## Goals
-
-
-## Ops
-
-https://github.com/connext/vector/tree/main/ops
-https://github.com/connext/vector/blob/main/Makefile
-https://github.com/connext/vector/blob/main/.github/workflows/prod.yml
-https://github.com/connext/vector/blob/main/.github/workflows/feature.yml
-
-https://www.npmjs.com/package/depcheck
-
-
-## Lerna import
-https://medium.com/zocdoc-engineering/lerna-you-a-monorepo-the-nuts-and-bolts-of-building-a-ci-pipeline-with-lerna-850e6a290bb2

package.json

@@ -11,6 +11,7 @@
     "lerna": "^4.0.0"
   },
   "scripts": {
-      "test": "yarn workspaces run test"
+      "test": "yarn workspaces run test",
+      "lint": "yarn workspaces run lint"
   }
 }

prettier-config.json

-{
-    "$schema": "http://json.schemastore.org/prettierrc",
-    "trailingComma": "es5",
-    "tabWidth": 2,
-    "semi": false,
-    "singleQuote": true,
-    "arrowParens": "always"
-}