docs: v0.3 nits (#26556)

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# LangChain v0.3
*Last updated: 09.13.24*
*Last updated: 09.16.24*
## What's changed
@ -225,14 +225,14 @@ For help with the Pydantic 1 to 2 migration itself please refer to the [Pydantic
As of 0.0.31, the `langchain-cli` relies on [gritql](https://about.grit.io/) for applying code mods.
## Installation
### Installation
```bash
pip install -U langchain-cli
langchain-cli --version # <-- Make sure the version is at least 0.0.31
```
## Usage
### Usage
Given that the migration script is not perfect, you should make sure you have a backup of your code first (e.g., using version control like `git`).