Update composer dependencies

vendor/abraham/twitteroauth/.github/workflows/lint.yaml

@@ -0,0 +1,12 @@
+name: Lint
+on: push
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - run: npm ci
+      - run: npm run lint

vendor/abraham/twitteroauth/.github/workflows/test.yaml

@@ -0,0 +1,18 @@
+name: Test
+on: push
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php-versions: ['7.3', '7.4', '8.0']
+    name: PHP ${{ matrix.php-versions }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+      - run: composer validate --no-interaction --strict
+      - run: composer install --no-interaction --prefer-dist
+      - run: npm test