To effectively write a concise, imperative-mood git commit message for the given changes, you need to describe the changes made. Since the details of the changes aren't provided, I'll guide you through a general approach to crafting such a commit message.
1. **Identify the Change**: Understand what has been modified. Are you adding a new feature, fixing a bug, or improving documentation?
2. **Be Concise**: Keep your message brief but descriptive.
3. **Imperative Mood**: Write as if giving a command. Start with a verb.