newer phpunit creates a file we can gitignore

fideloper · fideloper · commit 1b898c4212e9 · 2020-12-31T13:41:54.000-06:00
diff --git a/.gitignore b/.gitignore
@@ -13,3 +13,4 @@
 /vendor
 /composer.lock
 /.idea
+/.phpunit.result.cache
diff --git a/composer.json b/composer.json
@@ -15,7 +15,7 @@
         "source": "https://github.com/onelogin/php-saml/"
     },
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "robrichards/xmlseclibs": ">=3.1.1",
         "phpunit/phpunit": "7.5.17 || ^9.5"
     },
