remove unused package + composer upgrade (#14)

* remove unused package
* fix php version
* fix readme
* Add some more rules. (#15)

.editorconfig

@@ -23,4 +23,8 @@ indent_size = 4
 
 [*.yml]
 indent_style = space
-indent_size = 2
+indent_size = 2
+
+[*.neon]
+indent_style = tab
+indent_size = 4

.gitattributes

@@ -0,0 +1,10 @@
+# This will also make them unavailable when using Composer with `--prefer-dist`.
+# https://git-scm.com/docs/gitattributes
+#
+/.github           export-ignore
+.editorconfig      export-ignore
+.gitattributes     export-ignore
+.gitignore         export-ignore
+.php-cs-fixer.php  export-ignore
+.styleci.yml       export-ignore
+README.md          export-ignore

.github/workflows/test-impact.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.0
+          php-version: 8.1
           coverage: none
           tools: phpstan
         env:
@@ -68,7 +68,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.0
+          php-version: 8.1
           coverage: none
           tools: phpstan
         env:
@@ -100,7 +100,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.0
+          php-version: 8.1
           coverage: none
           tools: phpstan
         env:

README.md

@@ -10,8 +10,8 @@ This includes:
 - phpstan/phpstan-strict-rules — strict and opinionated rules
 - thecodingmachine/phpstan-safe-rule — Ensure the use of `Safe` code
 - nunomaduro/larastan — stubs for Laravel
-- ergebnis/phpstan-rules — No error suppression: `@`
 - slam/phpstan-extensions — No unused variables
+- symplify/phpstan-rules — A lot of stricter rules with regard to coding standards.
 
 ## Installation
 

composer.json

@@ -4,12 +4,11 @@
   "type": "library",
   "license": "MIT",
   "require": {
-    "ergebnis/phpstan-rules": "^1.0",
     "friendsofphp/php-cs-fixer": "^3.3",
     "php-parallel-lint/php-parallel-lint": "^1.2",
-    "phpstan/phpstan": "^1.7",
-    "phpstan/phpstan-deprecation-rules": "^1.0",
-    "phpstan/phpstan-strict-rules": "^1.3",
+    "phpstan/phpstan": "^1.9",
+    "phpstan/phpstan-deprecation-rules": "^1.1",
+    "phpstan/phpstan-strict-rules": "^1.4",
     "slam/phpstan-extensions": "^6.0",
     "squizlabs/php_codesniffer": "^3.5",
     "symplify/phpstan-rules": "^11.0",
@@ -30,7 +29,7 @@
   },
   "config": {
     "platform": {
-      "php": "8.0.2"
+      "php": "8.1"
     },
     "preferred-install": "dist",
     "sort-packages": true,