Code check workflows

Author: khawkins

.github/workflows/lint.yml

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+name: lint
+run-name: Installs project and runs linting
+on: [ push, pull_request ]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [ 16, 18 ]
+    name: Linting on Ubuntu with Node ${{ matrix.node }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+          cache: 'npm'
+      - run: yarn install
+      - run: yarn lint

.github/workflows/prettier.yml

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+name: prettier
+run-name: Installs project and runs prettier checks
+on: [ push, pull_request ]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [ 16, 18 ]
+    name: Prettier on Ubuntu with Node ${{ matrix.node }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+          cache: 'npm'
+      - run: yarn install
+      - run: yarn format