(Make sure you are on the latest master branch)
bundle exec fastlane analyze
This will run pod lib lint internally.
bundle exec fastlane setversion to:x.y.z
This will create a commit with Version bump to x.y.z and set a tag with x.y.z.
Describe all new features and bugfixes in CHANGELOG.md.
Run pod install in the Example app folder.
Add the changes to the version bump commit.
This can be done with git commit --amend.
Push the tag and the commit to origin.
Before you can do this, register yourself with trunk according to this guide.
bundle exec fastlane publish
You can find more info about releasing here.
Follow the instructions here to draft a release using the Changelog and the tag.