Adjusts workflow (#1449)

Author: nunomaduro

.github/workflows/tests.yml

@@ -64,19 +64,11 @@ jobs:
           coverage: none
 
       - name: Setup Laravel
-        if: matrix.laravel != 11
         run: |
           composer create-project laravel/laravel:^${{ matrix.laravel }} .
           composer require laravel/jetstream:@dev --no-interaction --no-update
           composer config repositories.jetstream '{"type": "path", "url": "jetstream"}' --file composer.json
 
-      - name: Setup Laravel
-        if: matrix.laravel == 11
-        run: |
-          composer create-project laravel/laravel:dev-master .
-          composer require laravel/jetstream:@dev --no-interaction --no-update
-          composer config repositories.jetstream '{"type": "path", "url": "jetstream"}' --file composer.json
-
       - name: Checkout code
         uses: actions/checkout@v3
         with: