Merge pull request #5 from seanlynchwv/upgrade/php-presentation

upgrade php-spreadsheet to 5.0

Author: seanlynchwv

composer.json

@@ -23,7 +23,7 @@
         "ext-xml": "*",
         "ext-zip": "*",
         "phpoffice/common": "^1",
-        "phpoffice/phpspreadsheet": "^1.9 || ^2.0 || ^3.0 || ^4.0"
+        "phpoffice/phpspreadsheet": "^1.9 || ^2.0 || ^3.0 || ^4.0 || ^5.0"
     },
     "require-dev": {
         "phpunit/phpunit": ">=7.0",