fixes some titles

apps/docs/pages/guides/cli/seeding-your-database.mdx

@@ -1,10 +1,12 @@
 import Layout from '~/layouts/DefaultGuideLayout'
 
 export const meta = {
-  id: 'testing-emails-locally',
-  title: 'Testing emails locally',
-  description: 'Testing emails for Supabase Auth on your local machine.',
-  subtitle: 'Testing emails for Supabase Auth on your local machine.',
+  id: 'seeding-your-database',
+  title: 'Seeding your database',
+  description:
+    'Populate your database with initial data for reproducable environments across local and testing.',
+  subtitle:
+    'Populate your database with initial data for reproducable environments across local and testing.',
 }
 
 When you run `supabase init` we create an empty `seed.sql` file in the root of the `supabase` folder. You can use this to populate your database with seed data.

apps/docs/pages/guides/cli/testing-and-linting.mdx

@@ -2,11 +2,13 @@ import Layout from '~/layouts/DefaultGuideLayout'
 
 export const meta = {
   id: 'testing-emails-locally',
-  title: 'Testing emails locally',
-  description: 'Testing emails for Supabase Auth on your local machine.',
-  subtitle: 'Testing emails for Supabase Auth on your local machine.',
+  title: 'Testing and linting',
+  description: 'Using the CLI to test your Supabase project.',
+  subtitle: 'Using the CLI to test your Supabase project.',
 }
 
+The Supabase CLI provides a set of tools to help you test and lint your Postgres database and Edge` Functions.
+
 ## Testing your database
 
 The Supabase CLI provides Postgres liniting using the `supabase test db` command.