ci: use codecov v2

Author: shaunthegeek

.github/workflows/laravel-6.yml

@@ -33,6 +33,6 @@ jobs:
           ./vendor/bin/phpcs --standard=PSR12 src/ tests/
           ./vendor/bin/phpmd src/ text src/stubs/phpmd.xml --exclude vendor
       - name: codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           name: laravel-6

.github/workflows/laravel-7.yml

@@ -33,6 +33,6 @@ jobs:
           ./vendor/bin/phpcs --standard=PSR12 src/ tests/
           ./vendor/bin/phpmd src/ text src/stubs/phpmd.xml --exclude vendor
       - name: codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           name: laravel-7

.github/workflows/laravel-8.yml

@@ -33,6 +33,6 @@ jobs:
           ./vendor/bin/phpcs --standard=PSR12 src/ tests/
           ./vendor/bin/phpmd src/ text src/stubs/phpmd.xml --exclude vendor
       - name: codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           name: laravel-8