chore: Update metafiles

Author: roxblnfk

.editorconfig

@@ -0,0 +1,21 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.yaml]
+indent_size = 2
+
+[*.yml]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab

.gitattributes

@@ -1,6 +1,8 @@
-/.gitattributes export-ignore
-/.github/ export-ignore
-/.gitignore export-ignore
-/phpunit.xml.dist export-ignore
-/phpunit.xml.legacy export-ignore
-/tests/ export-ignore
+* text=auto
+
+/.*                     export-ignore
+/tests                  export-ignore
+/phpunit.xml*           export-ignore
+/psalm.*                export-ignore
+/psalm-baseline.xml     export-ignore
+/infection.*            export-ignore

.gitignore

@@ -1,2 +1,7 @@
-/composer.lock
+/.*
+!/.github/
+/runtime/
 /vendor/
+/.env
+/composer.lock
+*.log

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "react/promise",
+    "name": "internal/promise",
     "description": "A lightweight implementation of CommonJS Promises/A for PHP",
     "license": "MIT",
     "authors": [
@@ -25,10 +25,13 @@
         }
     ],
     "require": {
-        "php": ">=5.4.0"
+        "php": ">=8.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6 || ^5.7 || ^4.8.36"
+        "phpunit/phpunit": "^9.6"
+    },
+    "replace": {
+        "react/promise": "^2.0"
     },
     "autoload": {
         "psr-4": {