docs(changelog): 📝 update changelog

Author: MerleLiuKun

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.7.7](https://github.com/sns-sdks/python-twitter/v0.7.7) (2021-05-23)
+
+### Features
+
+- New apis for get user timelines by reverse chronological.
+
+
 ## [0.7.6](https://github.com/sns-sdks/python-twitter/v0.7.6) (2021-04-07)
 
 ### Features

docs/docs/usage/tweets/timelines.md

@@ -1,20 +1,26 @@
 The user Tweet timeline endpoints provides access to Tweets published by a specific Twitter account.
 
-Get user timelines
+## User Tweet timeline
+
+The user Tweet timeline endpoint provides access to Tweets published by a specific Twitter account.
 
 ```python
 api.get_timelines(user_id="2244994945")
 # Response(data=[Tweet(id=1364275610764201984, text=If you're newly approved for the Academic...), Tweet(id=1362876655061073928, text=From our living rooms to yours 🐱‍💻🛋️Our...), Tweet(id=1362439338978467841, text=“To quote my creator Jerome Gangneux, I always...), Tweet(id=1362439338169016324, text=“In the 20th century, managers managed humans,...), Tweet(id=1362439336910675970, text=Meet one of the useful Twitter bots out there:...), Tweet(id=1359912509940011010, text=Valentine’s Day is approaching! 💙 Over the...), Tweet(id=1359554366051504129, text=Go ahead, follow another puppy account. We...), Tweet(id=1357371424487268354, text=Learn how academics can get historical Tweets...), Tweet(id=1356991771553583106, text=Who knew an API could be delicious?...), Tweet(id=1354215875998437376, text=RT @TwitterOSS: Today we’re happy to share...)])
 ```
 
-Get collection of the most recent Tweets and Retweets posted by you and users you follow
+## Reverse chronological home timeline
+
+This endpoint enables you to retrieve the most recent Tweets, Retweets, and replies posted by the authenticated user and the accounts they follow. 
 
 ```python
 my_api.get_timelines_reverse_chronological(user_id="2244994945")
 # Response(data=[Tweet(id=1524796546306478083, text=Today marks the launch of Devs in the Details...), Tweet(id=1524468552404668416, text=📢 Join @jessicagarson @alanbenlee and @i_am_daniele tomorrow...))
 ```
 
-Get tweets which mention target user
+## User mention timeline
+
+The user mention timeline endpoint allows you to request Tweets mentioning a specific Twitter user.
 
 ```python
 api.get_mentions(user_id="2244994945")