@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+  - package-ecosystem: composer
+    directory: /
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 5
+    versioning-strategy: widen
@@ -0,0 +1,4 @@
+# Upgrade from 2.x to 3.0
+
+- Minimum PHP is **8.2** (`^8.2`).
+- Requires `portphp/portphp` **^2.0**.
@@ -24,15 +24,15 @@
     },
     "require": {
         "php": "^8.2",
-        "portphp/portphp": "^1.6.0"
+        "portphp/portphp": "^2.0"
     },
     "autoload": {
         "psr-4": {
             "Port\\Csv\\": "src/"
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5"
+        "phpunit/phpunit": "^9.6"
     },
     "autoload-dev": {
         "psr-4": {
@@ -41,7 +41,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.0.x-dev"
+            "dev-master": "3.0.x-dev"
         }
     }
 }
@@ -2,6 +2,7 @@
 
 namespace Port\Csv;
 
+use Port\Reader;
 use Port\Reader\ReaderFactory;
 
 /**
@@ -62,7 +63,7 @@ public function __construct(
      *
      * @return CsvReader
      */
-    public function getReader(\SplFileObject $file)
+    public function getReader(\SplFileObject $file): Reader
     {
         $reader = new CsvReader($file, $this->delimiter, $this->enclosure, $this->escape);
 
 
@@ -53,7 +53,7 @@ public function __construct($delimiter = ',', $enclosure = '"', $stream = null,
     /**
      * {@inheritdoc}
      */
-    public function prepare()
+    public function prepare(): void
     {
         if ($this->utf8Encoding) {
             fprintf($this->getStream(), chr(0xEF) . chr(0xBB) . chr(0xBF));
@@ -63,7 +63,7 @@ public function prepare()
     /**
      * {@inheritdoc}
      */
-    public function writeItem(array $item)
+    public function writeItem(array $item): void
     {
         if ($this->prependHeaderRow && 1 == $this->row++) {
             $headers = array_keys($item);
Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@`
`2`	`2`
`3`	`3`	`namespace Port\Csv;`
`4`	`4`
	`5`	`+use Port\Reader;`
`5`	`6`	`use Port\Reader\ReaderFactory;`
`6`	`7`
`7`	`8`	`/**`
`@@ -62,7 +63,7 @@ public function __construct(`
`62`	`63`	`*`
`63`	`64`	`* @return CsvReader`
`64`	`65`	`*/`
`65`		`- public function getReader(\SplFileObject $file)`
	`66`	`+ public function getReader(\SplFileObject $file): Reader`
`66`	`67`	`{`
`67`	`68`	`$reader = new CsvReader($file, $this->delimiter, $this->enclosure, $this->escape);`
`68`	`69`