Added psalm

Author: ellgreen

README.md

@@ -9,6 +9,8 @@ https://dev.mysql.com/doc/refman/8.0/en/insert-optimization.html
 
 ## Installation
 
+**Requires Laravel version > 8**
+
 ```bash
 composer require ellgreen/laravel-loadfile
 ```

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "ellgreen/laravel-loadfile",
-    "description": "",
+    "description": "A package to help with loading files into MySQL tables",
     "type": "library",
     "license": "MIT",
     "authors": [
@@ -27,19 +27,22 @@
     "require-dev": {
         "phpunit/phpunit": "^9",
         "orchestra/testbench": "^6.17",
-        "squizlabs/php_codesniffer": "^3.6"
+        "squizlabs/php_codesniffer": "^3.6",
+        "vimeo/psalm": "^4.7"
     },
     "scripts": {
         "test-unit": "php ./vendor/bin/phpunit tests/Unit",
         "test-unit-coverage": "php ./vendor/bin/phpunit tests/Unit --coverage-html .coverage/unit",
         "check": [
             "@docker-up",
             "@docker-test",
-            "@docker-cs"
+            "@docker-cs",
+            "@docker-static-analysis"
         ],
         "docker-up": "docker compose up -d database",
         "docker-test": "docker compose run --rm app php ./vendor/bin/phpunit",
         "docker-test-coverage": "docker compose run --rm app php ./vendor/bin/phpunit --coverage-html .coverage/all",
+        "docker-static-analysis": "docker compose run --rm app php ./vendor/bin/psalm",
         "docker-cs": "docker compose run --rm app php ./vendor/bin/phpcs --standard=PSR12 src/"
     },
     "extra": {