Update README.md (#4305)

- **PR Description**

- **Please check if the PR fulfills these requirements**

* [ ] Cheatsheets are up-to-date (run `go generate ./...`)
* [ ] Code has been formatted (see
[here](https://github.com/jesseduffield/lazygit/blob/master/CONTRIBUTING.md#code-formatting))
* [ ] Tests have been added/updated (see
[here](https://github.com/jesseduffield/lazygit/blob/master/pkg/integration/README.md)
for the integration test guide)
* [ ] Text is internationalised (see
[here](https://github.com/jesseduffield/lazygit/blob/master/CONTRIBUTING.md#internationalisation))
* [ ] If a new UserConfig entry was added, make sure it can be
hot-reloaded (see
[here](https://github.com/jesseduffield/lazygit/blob/master/docs/dev/Codebase_Guide.md#using-userconfig))
* [ ] Docs have been updated if necessary
* [ ] You've read through your own file changes for silly mistakes etc

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Author: jesseduffield

Diff for: README.md

@@ -4,9 +4,12 @@
 <br>
 <a href="https://www.warp.dev/?utm_source=github&utm_medium=referral&utm_campaign=lazygit_20231023">
   <div>
-    <img src="../assets/warp.png" width="230" alt="Warp">
+    <img src="../assets/warp.png" width="330" alt="Warp">
   </div>
-  <b>Warp is a modern, Rust-based terminal with AI built in so you and your team can build great software, faster.</b>
+  <b>Warp, the intelligent terminal</b>
+  <br>
+  <b>Available for MacOS and Linux</b>
+  <br>
   <div>
     <sup>Visit warp.dev to learn more.</sup>
   </div>