Update changelog (#142)

Author: akihironitta

Diff for: CHANGELOG.md

@@ -3,7 +3,7 @@
 All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
-## [0.1.0] - 2023-MM-DD
+## [0.1.0] - 2023-10-23
 
 ### Added
 

Diff for: README.md

@@ -222,4 +222,4 @@ PyTorch Frame is available for Python 3.8 to Python 3.11.
 pip install pytorch_frame
 ```
 
-See [the installation guide](https://pyg-team-pytorch-frame.readthedocs.build/en/latest/get_started/installation.html) for other options.
+See [the installation guide](https://pytorch-frame.readthedocs.io/en/latest/get_started/installation.html) for other options.