Add a link to our example prompts doc from the settings screen. Modif…

…y the default prompt a bit

includes/Classifai/Features/DescriptiveTextGenerator.php

@@ -27,7 +27,7 @@ class DescriptiveTextGenerator extends Feature {
 	 *
 	 * @var string
 	 */
-	public $prompt = 'You are an assistant that generates descriptions of images that are used on a website. You will be provided with an image and will describe the main item you see in the image, giving details but staying concise. There is no need to say "the image contains" or similar, just describe what is actually in the image. This text will be important for screen readers, so make sure it is descriptive and accurate but not overly verbose.';
+	public $prompt = 'You are an assistant that generates descriptions of images that are used on a website. You will be provided with an image and will describe the main item you see in the image, giving details but staying concise. There is no need to say "the image contains" or similar, just describe what is actually in the image. This text will be important for screen readers, so make sure it is descriptive and accurate but not overly verbose. Before returning the text, re-evaluate your response and ensure you are following the above points, in particular ensuring the text is concise.';
 
 	/**
 	 * Constructor.

src/js/settings/components/provider-settings/openai-chatgpt.js

@@ -51,6 +51,23 @@ export const OpenAIChatGPTSettings = ( { isConfigured = false } ) => {
 			{ __( 'in order to get your API key.', 'classifai' ) }
 		</>
 	);
+	const promptExamples = (
+		<>
+			{ __( 'Add a custom prompt, if desired. ', 'classifai' ) }
+			{ __( 'See our ', 'classifai' ) }
+			<a
+				href="https://10up.github.io/classifai/tutorial-prompt-examples.html"
+				target="_blank"
+				rel="noopener noreferrer"
+			>
+				{ __( 'documentation', 'classifai' ) }
+			</a>
+			{ __(
+				' for some example prompts you can try that have been tested for specific use cases.',
+				'classifai'
+			) }
+		</>
+	);
 
 	return (
 		<>
@@ -93,10 +110,7 @@ export const OpenAIChatGPTSettings = ( { isConfigured = false } ) => {
 			) && (
 				<SettingsRow
 					label={ __( 'Prompt', 'classifai' ) }
-					description={ __(
-						'Add a custom prompt, if desired.',
-						'classifai'
-					) }
+					description={ promptExamples }
 				>
 					<PromptRepeater
 						prompts={ providerSettings.prompt }