[FEATURE] 8LTS: Prepare release

* remove -dev from version number
* require PHP 7.0 (since 8LTS requires it alreads)

Author: thomaszbz

README.md

@@ -33,7 +33,7 @@ It's a replacement for the "metatag" extension and the successor of the disconti
   + TYPO3 Version: 6.2.x - 7.6.x
   + Composer: dev-develop
 
-* Version **3.0.0-dev**:
+* Version **3.0.0**:
 
   + Branch **feature/8lts**
   + TYPO3 Version: 8.7.x

composer.json

@@ -8,14 +8,14 @@
   },
   "license": ["GPL-3.0+"],
   "keywords": ["TYPO3 CMS"],
-  "version": "3.0.0-dev",
+  "version": "3.0.0",
   "autoload": {
     "psr-4": {
       "Metaseo\\Metaseo\\": "Classes/"
     }
   },
   "require": {
-    "php": ">=5.3.0",
+    "php": ">=7.0.0",
     "typo3/cms-core": ">=8.7.0,<9.0"
   },
   "replace": {

ext_emconf.php

@@ -5,7 +5,7 @@
     'description' => 'Search Engine Optimization (SEO), Indexed Google-Sitemap (TXT- and XML-Sitemap) for all Extensions (pibase, extbase), Metatags, Canonical-URL, Pagetitle manipulations, Crawler verification, Piwik and Google Analytics support and some more... multi-language- and multi-tree-support',
     'category' => 'misc',
     'shy' => 0,
-    'version' => '3.0.0-dev',
+    'version' => '3.0.0',
     'dependencies' => '',
     'conflicts' => '',
     'priority' => '',
@@ -24,7 +24,7 @@
     'CGLcompliance_note' => '',
     'constraints' => array(
         'depends' => array(
-            'php' => '5.3.0-0.0.0',
+            'php' => '7.0.0-0.0.0',
             'typo3' => '8.7.0-8.7.99',
         ),
         'conflicts' => array(),