Formats the demo schema

Author: kiwicopple

example/next-storage/README.md

@@ -7,6 +7,7 @@
 ## Database schema
 
 ```sql
+-- Create a table for Public Profiles
 create table profiles (
   id uuid references auth.users not null,
   updated_at timestamp with time zone,
@@ -18,10 +19,20 @@ create table profiles (
   unique(username),
   constraint username_length check (char_length(username) >= 3)
 );
+
 alter table profiles enable row level security;
-create policy "Public profiles are viewable by everyone." on profiles for select using (true);
-create policy "Users can insert their own profile." on profiles for insert with check (auth.uid() = id);
-create policy "Users can update own profile." on profiles for update using (auth.uid() = id);
+
+create policy "Public profiles are viewable by everyone."
+  on profiles for select
+  using ( true );
+
+create policy "Users can insert their own profile."
+  on profiles for insert
+  with check ( auth.uid() = id );
+
+create policy "Users can update own profile."
+  on profiles for update
+  using ( auth.uid() = id );
 
 -- Set up Realtime!
 begin;
@@ -31,7 +42,14 @@ commit;
 alter publication supabase_realtime add table profiles;
 
 -- Set up Storage!
-insert into storage.buckets (id, name) values ('avatars', 'avatars');
-create policy "Avatar images are publicly accessible." on storage.objects for select using ( bucket_id = 'avatars' );
-create policy "Anyone can upload an avatar." on storage.objects for insert with check ( bucket_id = 'avatars' );
+insert into storage.buckets (id, name)
+values ('avatars', 'avatars');
+
+create policy "Avatar images are publicly accessible."
+  on storage.objects for select
+  using ( bucket_id = 'avatars' );
+
+create policy "Anyone can upload an avatar."
+  on storage.objects for insert
+  with check ( bucket_id = 'avatars' );
 ```