feat: Add information about AI commit message generation and usage of…

… OpenAI's API in GitButler

README.md

@@ -111,6 +111,14 @@ You can find our end user documentation at: https://docs.gitbutler.com
 If you have a bug or feature request, feel free to open an [issue](https://github.com/gitbutlerapp/gitbutler/issues/new),
 or [join our Discord server](https://discord.gg/wDKZCPEjXC).
 
+## AI Commit Message generation
+
+Commit message generation is an opt-in feature. You can enable it while adding your repository for the first time or later in the project settings.
+
+Currently GitButler uses OpenAI's API for diff summarization, which means that if enabled, code diffs would be sent to OpenAI's servers.
+
+Our goal is to make this feature more modular such that in the future you can modify the prompt as well as plug a different LLM endpoints (including a local ones).
+
 ## Contributing
 
 So you want to help out? Please check out the [CONTRIBUTING.md](CONTRIBUTING.md)
@@ -124,4 +132,4 @@ Want to show your support? Add a GitButler badge to your project's README:
 [![GitButler](https://img.shields.io/badge/GitButler-%23B9F4F2?logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%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%2BCjxkZWZzPgo8cmFkaWFsR3JhZGllbnQgaWQ9InBhaW50MF9yYWRpYWxfMzEwXzEyOSIgY3g9IjAiIGN5PSIwIiByPSIxIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgZ3JhZGllbnRUcmFuc2Zvcm09InRyYW5zbGF0ZSgxNi41NzAxIDE0KSBzY2FsZSgxOS44NjQxIDE5LjgzODMpIj4KPHN0b3Agb2Zmc2V0PSIwLjMwMTA1NiIgc3RvcC1vcGFjaXR5PSIwIi8%2BCjxzdG9wIG9mZnNldD0iMSIvPgo8L3JhZGlhbEdyYWRpZW50Pgo8L2RlZnM%2BCjwvc3ZnPgo%3D
 )](https://gitbutler.com/)
 ```
-[![BADGE][s6]][l6]
+[![BADGE][s6]][l6]

gitbutler-ui/src/lib/components/CloudForm.svelte

@@ -58,7 +58,7 @@
 		<div
 			class="flex flex-row items-center justify-between rounded-lg border border-light-400 p-2 dark:border-dark-500"
 		>
-			<div class="flex flex-row space-x-3">
+			<div class="flex flex-col space-x-3">
 				<div class="flex flex-row items-center gap-x-1">
 					<Checkbox
 						name="sync"
@@ -70,6 +70,10 @@
 					/>
 					<label class="ml-2" for="sync">Enable branch and commit message generation.</label>
 				</div>
+				<div class="pl-4 pr-8 text-sm text-light-700 dark:text-dark-200">
+					Uses OpenAI's API. If enabled, diffs will sent to OpenAI's servers when pressing the
+					"Generate message" button.
+				</div>
 			</div>
 		</div>
 		{#if user.role === 'admin'}

gitbutler-ui/src/lib/components/ProjectSetup.svelte

@@ -96,10 +96,10 @@
 				<svelte:fragment slot="body">
 					{#if $user$}
 						<label class="project-setup__toggle-label" for="aiGenEnabled"
-							>Enable automatic branch and commit message generation.</label
+							>Enable automatic branch and commit message generation (uses OpenAI's API).</label
 						>
 					{:else}
-						Enable automatic branch and commit message generation.
+						Enable automatic branch and commit message generation (uses OpenAI's API).
 					{/if}
 				</svelte:fragment>
 				<svelte:fragment slot="toggle">