[DOCS] 'Cope' Typo Fix

😄

Author: Jacob Jaffe

README.md

@@ -238,7 +238,7 @@ AppAuth supports three options for dependency management.
 
    Drag and drop `AppAuth.framework` from `ios/Carthage/Build/iOS` under `Frameworks` in `Xcode`.
 
-   Add a copy files build step for `AppAuth.framework`: open Build Phases on Xcode, add a new "Cope Files" phase, choose "Frameworks" as destination, add `AppAuth.framework` and ensure "Code Sign on Copy" is checked.
+   Add a copy files build step for `AppAuth.framework`: open Build Phases on Xcode, add a new "Copy Files" phase, choose "Frameworks" as destination, add `AppAuth.framework` and ensure "Code Sign on Copy" is checked.
 
 3. **Static Library**