Docs: fix subproject URL, typos and miscellaneous edits

README.md

@@ -17,15 +17,15 @@ end
 
 Individual product client documentation:
 
-- [PostgREST](https://github.com/supabase-community/postgres-ex)
+- [PostgREST](https://github.com/supabase-community/postgrest-ex)
 - [Storage](https://github.com/supabase-community/storage-ex)
 - [Auth](https://github.com/supabase-community/auth-ex)
 - [Functions](https://github.com/supabase-community/functions-ex)
 - [Realtime](https://github.com/supabase-community/realtime-ex)
 
 ### Clients
 
-A `Supabase.Client` holds general information about Supabase, that can be used to intereact with any of the children integrations, for example: `Supabase.Storage` or `Supabase.UI`.
+A `Supabase.Client` holds general information about Supabase that can be used to interact with any of the children integrations, for example: `Supabase.Storage` or `Supabase.UI`.
 
 ### Usage
 
@@ -35,7 +35,7 @@ There are two ways to create a `Supabase.Client`:
 
 #### One off clients
 
-One off clients are clients that are created and managed by your application. They are useful for quick interactions with the Supabase API.
+One off clients are created and managed by your application. They are useful for quick interactions with the Supabase API.
 
 ```elixir
 iex> Supabase.init_client("https://<supabase-url>", "<supabase-api-key>")
@@ -53,29 +53,29 @@ iex> Supabase.init_client("https://<supabase-url>", "<supabase-api-key>",
 iex> {:ok, %Supabase.Client{}}
 ```
 
-Initialized clients are elixir structs without any managed state.
+Initialized clients are Elixir structs without any managed state.
 
-You can also implement the `Supabase.Client.Behaviour` callbacks to cntralize client init logic.
+You can also implement the `Supabase.Client.Behaviour` callbacks to centralize client initialisation logic.
 
 #### Self managed clients
 
-Self managed clients are clients that are created and managed by a separate process on your application. They are useful for long running applications that need to interact with the Supabase API.
+Self managed clients are created and managed by a separate process in your application. They are useful for long running applications that need to interact with the Supabase API.
 
-If you don't have experience with processes or is a Elixir begginner, you should take a deep look into the Elixir official getting started section about processes, concurrency and distribution before to proceed.
+If you don't have experience with processes or are new to Elixir, you should read the getting started section of the official Elixir documentation - specifically about processes, concurrency and distribution before proceeding.
 - [Processes](https://hexdocs.pm/elixir/processes.html)
 - [Agent getting started](https://hexdocs.pm/elixir/agents.html)
 - [GenServer getting started](https://hexdocs.pm/elixir/genservers.html)
-- [Supervison trees getting started](https://hexdocs.pm/elixir/supervisor-and-application.html)
+- [Supervision trees getting started](https://hexdocs.pm/elixir/supervisor-and-application.html)
 
-So, to define a self managed client, you need to define a module that will hold the client state and the client process as an [Agent](https://hexdocs.pm/elixir/Agent.html).
+To define a self managed client, create a module that will hold the client state and the client process as an [Agent](https://hexdocs.pm/elixir/Agent.html).
 
 ```elixir
 defmodule MyApp.Supabase.Client do
   use Supabase.Client, otp_app: :my_app
 end
 ```
 
-For that to work, you also need to configure the client in your app configuration, it can be a compile-time config on `config.exs` or a runtime config in `runtime.exs`:
+For that to work, you will also need to configure the client in your application's configuration. This can be configured as a compile-time entry in `config.exs` or as a runtime entry in `runtime.exs`:
 
 ```elixir
 import Config
@@ -91,7 +91,7 @@ config :my_app, MyApp.Supabase.Client,
   global: [headers: %{"custom-header" => "custom-value"}]
 ```
 
-Then, you can start the client process in your application supervision tree, generally in your `application.ex` module:
+Then you can start the client process in your application supervision tree, generally in a `application.ex` module:
 
 ```elixir
 defmodule MyApp.Application do