Adjust version and requirement on master

Signed-off-by: Joas Schilling <coding@schilljs.com>

appinfo/info.xml

@@ -16,7 +16,7 @@ And in the works for the [coming versions](https://github.com/nextcloud/spreed/m
 
 	]]></description>
 
-	<version>9.0.0-beta.1</version>
+	<version>10.0.0-dev.1</version>
 	<licence>agpl</licence>
 
 	<author>Daniel Calviño Sánchez</author>
@@ -46,7 +46,7 @@ And in the works for the [coming versions](https://github.com/nextcloud/spreed/m
 	<screenshot>https://raw.githubusercontent.com/nextcloud/spreed/master/docs/video-verfication.png</screenshot>
 
 	<dependencies>
-		<nextcloud min-version="19" max-version="19" />
+		<nextcloud min-version="20" max-version="20" />
 	</dependencies>
 
 	<background-jobs>

package-lock.json

@@ -1,6 +1,6 @@
 {
 	"name": "talk",
-	"version": "9.0.0",
+	"version": "10.0.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "talk",
-	"version": "9.0.0",
+	"version": "10.0.0",
 	"private": true,
 	"description": "",
 	"author": "Joas Schilling <coding@schilljs.com>",

tests/integration/spreedcheats/appinfo/info.xml

@@ -14,6 +14,6 @@
 	</types>
 
 	<dependencies>
-		<nextcloud min-version="18" max-version="18" />
+		<nextcloud min-version="20" max-version="20" />
 	</dependencies>
 </info>