Improves GitHub Actions Workflow (#1193)

* Improves GitHub Workflow

* Avoid using `^` deps (incompatible with Composer on Windows), while this is not used in Telescope, this repository will be used as reference to setup GitHub Action and I believe we should use the best configuration.
* Use `include` instead of `exclude`

* wip

* wip

* wip

.github/workflows/tests.yml

@@ -21,12 +21,12 @@ jobs:
       fail-fast: true
       matrix:
         php: [7.3, 7.4, '8.0', 8.1]
-        laravel: [8, 9]
+        laravel: [8.*, 9.*]
         exclude:
           - php: 7.3
-            laravel: 9
+            laravel: 9.*
           - php: 7.4
-            laravel: 9
+            laravel: 9.*
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
@@ -45,7 +45,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-           composer require "illuminate/contracts=^${{ matrix.laravel }}" --no-update
+           composer require "illuminate/contracts=${{ matrix.laravel }}" --dev --no-update
            composer update --prefer-dist --no-interaction --no-progress
 
       - name: Execute tests