Resolve "Change material icon set"

Closes #258 (closed)

aleksis/core/menus.py

@@ -23,7 +23,7 @@ MENUS = {
         {
             "name": _("Accept invitation"),
             "url": "enter_invitation_code",
-            "icon": "vpn_key",
+            "svg_icon": "mdi:key-outline",
             "validators": [
                 "menu_generator.validators.is_anonymous",
                 ("aleksis.core.util.predicates.permission_validator", "core.invite_enabled"),
@@ -212,7 +212,7 @@ MENUS = {
                 {
                     "name": _("Manage permissions"),
                     "url": "manage_user_global_permissions",
-                    "icon": "shield",
+                    "svg_icon": "mdi:shield-outline",
                     "validators": [
                         (
                             "aleksis.core.util.predicates.permission_validator",
@@ -308,7 +308,7 @@ MENUS = {
                 {
                     "name": _("Invite person"),
                     "url": "invite_person",
-                    "icon": "card_giftcard",
+                    "svg_icon": "mdi:account-plus-outline",
                     "validators": [
                         "menu_generator.validators.is_authenticated",
                         ("aleksis.core.util.predicates.permission_validator", "core.can_invite"),