Merge pull request #102 from annuh/patch-1

deps: allow psr/http-message ^2.0

Author: firstred

composer.json

@@ -29,7 +29,7 @@
         "psr/clock": "^1.0",
         "psr/http-factory": "^1.0",
         "psr/http-factory-implementation": "*",
-        "psr/http-message": "^1.0",
+        "psr/http-message": "^1.0 || ^2.0",
         "psr/http-message-implementation": "*",
         "psr/log": "^1.0.2 || ^2.0 || ^3.0",
         "setasign/fpdf": "^1.8",