Update urls and maintainer name

portainer/Dockerfile

@@ -36,7 +36,7 @@ LABEL \
     io.hass.arch="${BUILD_ARCH}" \
     io.hass.type="addon" \
     io.hass.version=${BUILD_VERSION} \
-    maintainer="Franck Nijhof <frenck@addons.community>" \
+    maintainer="Nico Störzbach <nico@nstoerzbach.de>" \
     org.opencontainers.image.title="${BUILD_NAME}" \
     org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
     org.opencontainers.image.vendor="Home Assistant Community Add-ons" \

portainer/config.json

@@ -2,8 +2,8 @@
   "name": "Portainer",
   "version": "dev",
   "slug": "portainer",
-  "description": "Manage your Docker environment with ease",
-  "url": "https://github.com/hassio-addons/addon-portainer",
+  "description": "Manage your Docker environment with ease.",
+  "url": "https://git.nstoerzbach.de/nico.stoerzbach/hassio-repository",
   "advanced": true,
   "ingress": true,
   "ingress_stream": true,