Update README.md

Author: nicktheone

README.md

@@ -5,56 +5,63 @@
 Unofficial .NET Core Duolingo (https://www.duolingo.com/) API. Available as a [NuGet package](https://www.nuget.org/packages/DuolingoNET).
 
 ### Usage
-
 - Register an account on [Duolingo](https://www.duolingo.com/register).
 
-- Create an instance of the 'Duolingo' class and provide it with either a 'username' or 'email' and 'password'.
+- Create an instance of the `Duolingo` class and provide it with either a `username` or `email`, a `password` and a `HttpClient`.
 
 ```cs
-var duolingo = new Duolingo("USERNAME, PASSWORD");
+var duolingo = new Duolingo("USERNAME, PASSWORD", new System.Net.Http.HttpClient());
 ```
+Note: a valid Duolingo account is needed to get any data from the API. If you signed in with Google you need to switch to a Duolingo account.
 
-- Alternatively, it's possible to simply instantiate a new class and load the username/email and password from a JSON file 'LoginData.json' in the application folder.
+### Documentation
 
-```javascript
-{
-    "login": "USERNAME",
-    "password": "PASSWORD"
-}
+###### Account
+- [Get User Data Raw](#getuserdataraw)
+- [Get User Info](#getuserinfo)
+#### GetUserDataRaw()
+```cs
+var duolingo = new Duolingo("USERNAME, PASSWORD");
+var userData = GetUserDataRaw();
 ```
-Note: a valid account is needed to get any data from Duolingo.
+Returns a `User.Root` containing all the raw data for the user, as pulled by the API. Lacks ads and tracking data.
+#### GetUserInfo()
+```cs
+var duolingo = new Duolingo("USERNAME, PASSWORD");
+var userData = GetUserInfo();
+```
+Returns a `UserInfo` containing various information on the user.
 
-### Documentation
 ###### Language
-- [GetLearnedSkills](#getlearnedskills)
-- [GetKnownWords](#getknownwords)
-- [GetLexemeDataAsync](#getlexemedataasync)
-- [GetVocabularyAsync](#getvocabularyasync)
-#### GetLearnedSkills
+- [Get Learned Skills](#getlearnedskills)
+- [Get Known Words](#getknownwords)
+- [Get Lexeme Data](#getlexemedataasync)
+- [Get Vocabulary](#getvocabularyasync)
+#### GetLearnedSkills()
 ```cs
 var duolingo = new Duolingo("USERNAME, PASSWORD");
 var skills = GetLearnedSkills();
 ```
-Returns a `List<User.Skill>` containing all the skills learned (`"learned": True`) by the user.
-#### GetKnownWords
+Returns a `List<User.Skill>` containing all the skills learned within the active language(`"learned": True`) by the user.
+#### GetKnownWords()
 ```cs
 var duolingo = new Duolingo("USERNAME, PASSWORD");
 var skills = GetKnownWords();
 ```
-Returns a `List<string>` containing all the words known by the user.
-#### GetLexemeDataAsync
+Returns a `List<string>` containing all the words known within the active language by the user.
+#### GetLexemeDataAsync()
 ```cs
 var duolingo = new Duolingo("USERNAME, PASSWORD");
 var lexeme = GetLexemeDataAsync(lexemeId);
 ```
-Returns a `Lexeme.Root` representing a single word.
+Returns a `Task<Lexeme.Root>` representing a single word.
 ##### Paramaters
 string `lexemeId` **required**
 
 -- The id of the word you want to retrieve data for.
-#### GetVocabularyAsync
+#### GetVocabularyAsync()
 ```cs
 var duolingo = new Duolingo("USERNAME, PASSWORD");
 var lexeme = GetVocabularyAsync(lexemeId);
 ```
-Returns a `Vocabulary.Root` representing the user's vocabulary.
+Returns a `Task<Vocabulary.Root>` representing the user's vocabulary.