Drop support for Nextcloud 20

Signed-off-by: Benjamin Brahmer <info@b-brahmer.de>

.github/workflows/api-integration-tests.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['7.3', '7.4']
-        nextcloud: ['stable20', 'stable21', 'stable22']
+        nextcloud: ['stable21', 'stable22']
         database: ['sqlite', 'pgsql', 'mysql']
         experimental: [false]
         include:

appinfo/info.xml

@@ -21,7 +21,7 @@ Create a [feature request](https://github.com/nextcloud/news/discussions/new)
 
 Report a [feed issue](https://github.com/nextcloud/news/discussions/new)
     ]]></description>
-    <version>16.1.0</version>
+    <version>16.2.0</version>
     <licence>agpl</licence>
     <author>Benjamin Brahmer</author>
     <author>Sean Molenaar</author>
@@ -43,7 +43,7 @@ Report a [feed issue](https://github.com/nextcloud/news/discussions/new)
     <screenshot small-thumbnail="https://raw.githubusercontent.com/nextcloud/news/master/screenshots/2-small.png">https://raw.githubusercontent.com/nextcloud/news/master/screenshots/2.png</screenshot>
     <screenshot small-thumbnail="https://raw.githubusercontent.com/nextcloud/news/master/screenshots/3-small.png">https://raw.githubusercontent.com/nextcloud/news/master/screenshots/3.png</screenshot>
     <dependencies>
-        <php min-version="7.2" min-int-size="64"/>
+        <php min-version="7.3" min-int-size="64"/>
         <database min-version="10">pgsql</database>
         <database>sqlite</database>
         <database min-version="8.0">mysql</database>
@@ -55,7 +55,7 @@ Report a [feed issue](https://github.com/nextcloud/news/discussions/new)
         <lib>json</lib>
 
         <owncloud max-version="0" min-version="0"/>
-        <nextcloud min-version="20" max-version="22"/>
+        <nextcloud min-version="21" max-version="22"/>
     </dependencies>
 
     <background-jobs>