Merge pull request #839 from kenjis/docs-reorganize

docs: reorganize (part 1)

Author: kenjis

docs/auth_actions.md

@@ -1,9 +1,5 @@
 # Authentication Actions
 
-- [Authentication Actions](#authentication-actions)
-  - [Configuring Actions](#configuring-actions)
-  - [Defining New Actions](#defining-new-actions)
-
 Authentication Actions are a way to group actions that can happen after login or registration.
 Shield ships with two actions you can use, and makes it simple for you to define your own.
 

docs/authentication.md

@@ -1,33 +1,5 @@
 # Authentication
 
-- [Authentication](#authentication)
-  - [Available Authenticators](#available-authenticators)
-  - [Auth Helper](#auth-helper)
-  - [Authenticator Responses](#authenticator-responses)
-    - [isOK()](#isok)
-    - [reason()](#reason)
-    - [extraInfo()](#extrainfo)
-  - [Session Authenticator](#session-authenticator)
-    - [attempt()](#attempt)
-    - [check()](#check)
-    - [loggedIn()](#loggedin)
-    - [logout()](#logout)
-    - [forget()](#forget)
-  - [Access Token Authenticator](#access-token-authenticator)
-    - [Access Token/API Authentication](#access-tokenapi-authentication)
-    - [Generating Access Tokens](#generating-access-tokens)
-    - [Revoking Access Tokens](#revoking-access-tokens)
-    - [Retrieving Access Tokens](#retrieving-access-tokens)
-    - [Access Token Lifetime](#access-token-lifetime)
-    - [Access Token Scopes](#access-token-scopes)
-  - [HMAC SHA256 Token Authenticator](#hmac-sha256-token-authenticator)
-    - [HMAC Keys/API Authentication](#hmac-keysapi-authentication)
-    - [Generating HMAC Access Keys](#generating-hmac-access-keys)
-    - [Revoking HMAC Keys](#revoking-hmac-keys)
-    - [Retrieving HMAC Keys](#retrieving-hmac-keys)
-    - [HMAC Keys Lifetime](#hmac-keys-lifetime)
-    - [HMAC Keys Scopes](#hmac-keys-scopes)
-
 Authentication is the process of determining that a visitor actually belongs to your website,
 and identifying them. Shield provides a flexible and secure authentication system for your
 web apps and APIs.

docs/authorization.md

@@ -1,30 +1,5 @@
 # Authorization
 
-- [Authorization](#authorization)
-  - [Defining Available Groups](#defining-available-groups)
-    - [Default User Group](#default-user-group)
-  - [Defining Available Permissions](#defining-available-permissions)
-  - [Assigning Permissions to Groups](#assigning-permissions-to-groups)
-  - [Authorizing Users](#authorizing-users)
-    - [can()](#can)
-    - [inGroup()](#ingroup)
-    - [hasPermission()](#haspermission)
-    - [Authorizing via Routes](#authorizing-via-routes)
-  - [Managing User Permissions](#managing-user-permissions)
-    - [addPermission()](#addpermission)
-    - [removePermission()](#removepermission)
-    - [syncPermissions()](#syncpermissions)
-    - [getPermissions()](#getpermissions)
-  - [Managing User Groups](#managing-user-groups)
-    - [addGroup()](#addgroup)
-    - [removeGroup()](#removegroup)
-    - [syncGroups()](#syncgroups)
-    - [getGroups()](#getgroups)
-  - [User Activation](#user-activation)
-    - [Checking Activation Status](#checking-activation-status)
-    - [Activating a User](#activating-a-user)
-    - [Deactivating a User](#deactivating-a-user)
-
 Authorization happens once a user has been identified through authentication. It is the process of
 determining what actions a user is allowed to do within your site.
 

docs/concepts.md

@@ -2,13 +2,6 @@
 
 This document covers some of the base concepts used throughout the library.
 
-- [Shield Concepts](#shield-concepts)
-  - [Repository State](#repository-state)
-  - [Settings](#settings)
-  - [User Providers](#user-providers)
-  - [User Identities](#user-identities)
-  - [Password Validators](#password-validators)
-
 ## Repository State
 
 Shield is designed so that the initial setup of your application can all happen in code with nothing required to be
@@ -28,7 +21,7 @@ on the standard Config class if nothing is found in the database.
 Shield has a model to handle user persistence. Shield calls this the "User Provider" class.
 A default model is provided for you by the `CodeIgniter\Shield\Models\UserModel` class.
 
-You can use your own model to customize user attributes. See [Customizing Shield](./customization.md#custom-user-provider) for details.
+You can use your own model to customize user attributes. See [Customizing User Provider](./customization/user_provider.md) for details.
 
 ## User Identities