Updated to include carthage release process.

Author: Brandon Sneed

RELEASING.md

@@ -4,11 +4,12 @@ Releasing
  1. Ensure you are on the `master` branch with your latest changes pulled down.
  2. Update the version in `Segment-Amplitude.podspec`.
  3. Update the `CHANGELOG.md` for the impending release.
- 4. `cd carthage && carthage build --no-skip-current`
- 5. `zip Archive.zip Carthage/Build/iOS/Segment_Amplitude.framework && cd ..`
+ 4. `cd carthage && carthage build --no-skip-current && cd ..`
+ 5. In Finder, go into `Carthage/Carthage/Build/iOS` and compress Segment_Amplitude.framework and .dsym.
+     This will create `Archive.zip`, which you'll need later.
  6. `git commit -am "Prepare for release X.Y.Z."` (where X.Y.Z is the new version)
  7. `git tag -a X.Y.Z -m "Version X.Y.Z"` (where X.Y.Z is the new version)
- 8. `git push origin master --tags`
+ 8. `git push && git push --tags`
  9. `pod trunk push Segment-Amplitude.podspec --allow-warnings`
  10. Go to github and add proper release notes on the tag, as well as attach the 
-       Archive.zip created in the earlier step.
+       `Archive.zip` created in the earlier step.