Update README.md

Author: iwasrobbed-ks

README.md

@@ -7,4 +7,5 @@ Binary framework version of ObjectiveRocks for iOS and macOS to save time buildi
 1. Clone [Keepsafe's fork of the ObjectiveRocks repo](https://github.com/KeepSafe/ObjectiveRocks) and switch to the `frameworks` branch
 2. From that repo, run `$ ./build_universal_framework.sh`
 3. Upload the resulting zip file to this repo's release page as a new release (or overwrite an existing release if the release # hasn't changed)
-4. Update your app repo's pod with `$ pod update ObjectiveRocksFramework` and open a pull request with those changes
+4. Bump the version on the `.podspec` file in this repo and `pod trunk push` from this repo's directory
+5. Update your app repo's pod with `$ pod update ObjectiveRocksFramework` and open a pull request with those changes