Bump version 1.4.0

Author: landrok

composer.json

@@ -1,13 +1,13 @@
 {
     "name": "landrok/language-detector",
     "type": "library",
-    "version": "1.3.1",
+    "version": "1.4.0",
     "description": "A fast and reliable PHP library for detecting languages",
     "keywords": ["language", "detector", "n-grams"],
     "homepage": "https://github.com/landrok/language-detector",
     "license": "MIT",
     "require": {
-        "php": ">=7.2",
+        "php": ">=7.4",
         "ext-mbstring": "*",
         "webmozart/assert": "^1.2"
     },