[chore] update minor version

Previous commits introduced new config options:
- passwords
- several misc mumble-server.ini settings

since the new setup requires superuser-pw to be set,
 it is a breaking change compared to 0.1.0
 however, 0.y.z is not considered stable by semver,
 so we're free to increment the minor version.

compose.yml

@@ -64,7 +64,7 @@ services:
         - "traefik.udp.routers.${STACK_NAME}.entrypoints=mumble-udp"
         - "traefik.udp.routers.${STACK_NAME}.service=${STACK_NAME}-udp-service"
         - "traefik.udp.services.${STACK_NAME}-udp-service.loadbalancer.server.port=64738"
-        - "coop-cloud.${STACK_NAME}.version=0.1.0+v1.6.870-0"
+        - "coop-cloud.${STACK_NAME}.version=0.2.0+v1.6.870-0"
 
 secrets:
   superuser-pw:

release/0.2.0+v1.6.870-0

@@ -0,0 +1,3 @@
+- Added support for optional server passwords
+- Added support for misc options from mumble-server.ini
+- Important: superuser-pw must now be set as a secret