Merge remote-tracking branch 'origin/master' into master

Author: 0x46616c6b

composer.json

@@ -12,7 +12,7 @@
         "psr-4": { "": "src/" }
     },
     "require": {
-        "php": "^7.2.5|^7.3",
+        "php": "^7.2.5|^7.3|^7.4",
         "guzzlehttp/guzzle": "~6.4"
     },
     "require-dev": {