Added extension key for TYPO3

This will be mandatory in the future

README.md

@@ -19,6 +19,7 @@ But "showAtAnyLogin" or "hideAtAnyLogin" is not supported at the moment.
 
 | Version    | Date       | State      | Description                                                                   |
 | ---------- | ---------- | ---------- | ----------------------------------------------------------------------------- |
+| 1.3.1      | 2021-04.12 | Task       | Correct composer dependency for TYPO3                                         |
 | 1.3.0      | 2021-04-12 | Task       | Support for TYPO3 v10, removed EXT:fal_securedownload support                 |
 | 1.2.0      | 2018-08-26 | Feature    | Support for TYPO3 v9, switched to Doctrine DBAL, dropped support for TYPO3 v7 |
 | 1.1.1      | 2017-07-18 | Bugfix     | Signal update from fal_securedownload                                         |

composer.json

@@ -20,7 +20,7 @@
   "type": "typo3-cms-extension",
   "license": "GPL-3.0",
   "require": {
-    "typo3/cms": "^8.7 || ^9.5 || ^10.4"
+    "typo3/cms-core": "^8.7 || ^9.5 || ^10.4"
   },
   "replace": {
     "typo3-ter/feiplogin": "self.version"
@@ -29,5 +29,10 @@
     "psr-4": {
       "MMK2410\\FeIpLogin\\": "Classes"
     }
+  },
+  "extra": {
+    "typo3/cms": {
+      "extension-key": "feiplogin"
+    }
   }
 }

ext_emconf.php

@@ -4,7 +4,7 @@ $EM_CONF[$_EXTKEY] = [
     'title' => 'feiplogin',
     'description' => 'Authenticate every visitor as a defined frontend user if IP matches',
     'category' => 'fe',
-    'version' => '1.3.0',
+    'version' => '1.3.1',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
     'author' => 'Marcel Kapfer',