README: Fix typo
Thanks to @youngchief-btw for spotting this.
diff --git a/README.md b/README.md
index 432fab4..ce225ca 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@
* Backup and restore the device in a native way compatible with iTunes
* Manage app icons arrangement on the device
* Install, remove, list and basically manage apps
-* Activate a device using official serviers
+* Activate a device using official servers
* Manage contacts, calendars, notes and bookmarks
* Retrieve and remove crashreports
* Retrieve various diagnostics information
