i18n: ctrl+k text

src/locales/en.json

@@ -33,7 +33,7 @@
     "circlesBrowse": "Browse circles",
     "circleCreate": "Create circle",
     "messages": "Messages",
-    "search": "Search"
+    "search": "Search (ctrl+k)"
   },
   "about": {
     "title": "About",

src/locales/es.json

@@ -33,7 +33,7 @@
     "circlesBrowse": "Examinar los círculos",
     "circleCreate": "Crea un círculo.",
     "messages": "Mensajes",
-    "search": "Buscar"
+    "search": "Buscar (ctrl+k)"
   },
   "about": {
     "title": "Acerca de",

src/locales/fr.json

@@ -31,7 +31,7 @@
     "circlesBrowse": "Parcourir les cercles",
     "circleCreate": "Créer un cercle",
     "messages": "Messages",
-    "search": "Rechercher"
+    "search": "Rechercher (ctrl+k)"
   },
   "about": {
     "title": "A propos",