Update install instructions for Talk 8.0.8

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

README.md

@@ -88,6 +88,6 @@ Poll: Do you like polls?
 1. Install the app
 2. Setup the commands (you need to use your full path to occ, also don't use `sudo -u www-data` inside the command, because it is automatically run as www-data):
     ```
-    sudo -u www-data /var/www/nextcloud/occ talk:command:add poll Poll '/var/www/nextcloud/occ talk:poll {ROOM} {USER} "{ARGUMENTS_DOUBLEQUOTE_ESCAPED}"' 2 3
-    sudo -u www-data /var/www/nextcloud/occ talk:command:add vote Poll '/var/www/nextcloud/occ talk:poll:vote {ROOM} {USER} "{ARGUMENTS_DOUBLEQUOTE_ESCAPED}"' 2 3
+    sudo -u www-data /var/www/nextcloud/occ talk:command:add poll Poll '/var/www/nextcloud/occ talk:poll {ROOM} {USER} {ARGUMENTS}' 2 3
+    sudo -u www-data /var/www/nextcloud/occ talk:command:add vote Poll '/var/www/nextcloud/occ talk:poll:vote {ROOM} {USER} {ARGUMENTS}' 2 3
     ```

appinfo/info.xml

@@ -6,7 +6,7 @@
 	<summary><![CDATA[A simple chat based poll for Nextcloud Talk]]></summary>
 	<description><![CDATA[A simple chat based poll for Nextcloud Talk]]></description>
 
-	<version>1.1.0</version>
+	<version>1.1.1</version>
 	<licence>agpl</licence>
 
 	<author>Joas Schilling</author>
@@ -25,7 +25,7 @@
 	<repository>https://github.com/nickv-nextcloud/talk_simple_poll.git</repository>
 
 	<dependencies>
-		<nextcloud min-version="18" max-version="18" />
+		<nextcloud min-version="18" max-version="19" />
 	</dependencies>
 
 	<commands>