Merge pull request #138 from stof/patch-1

Fix the composer provide rule

Author: l0gicgate

composer.json

@@ -45,9 +45,6 @@
     "phpunit/phpunit": "^8.5",
     "squizlabs/php_codesniffer": "^3.5"
   },
-  "provide": {
-    "psr/http-factory": "^1.0"
-  },
   "autoload": {
     "psr-4": {
       "Slim\\Http\\": "src/"