Fix xattr command (#38)

Author: stossy11

docs/getting-started/pairing-file.mdx

@@ -33,7 +33,7 @@ On Windows, you might have to execute the program using Command Prompt or Powers
 2. Find the Extracted jitterbugpair file. (it should have a black and green icon)
 3. Open Terminal. (In launchpad its in the "Utilities" folder)
 4. Drag the jitterbugpair file into Terminal and press "Return" or Enter. (Make sure your device is plugged in)
-    * If you get "macOS cannot verify that this app is free from malware" put into terminal `xattr ` (with a space after) then drag jitterbugpair then press enter. after that try doing step number 4 again.
+    * If you get "macOS cannot verify that this app is free from malware" put into terminal `xattr -c ` (with a space after) then drag jitterbugpair then press enter. after that try doing step number 4 again.
 5. Transfer this file to your device in a way of your choosing.
     * Transferring using cloud storage may change the file's extension (most likely turning into a .txt file), so be careful. It is also possible to change the extension to `.plist` for use with older SideStore versions, like `0.1.1`.