v1.1

README.md

@@ -2,6 +2,7 @@
 
 We often cite papers using their arXiv versions without noting that they are already __PUBLISHED__ in some conferences. These unofficial bib entries might violate rules about submissions or camera-ready versions for some conferences. 
 We introduce __Rebiber__, a simple tool in Python to fix them automatically. It is based on the official conference information from the [DBLP](https://dblp.org/) or [the ACL anthology](https://www.aclweb.org/anthology/) (for NLP confernces)! You can check the list of supported conferences [here](#supported-conferences).
+Apart from handling outdated arXiv citations, __Rebiber__ also normalizes citations in a unified way (DBLP-style), supporting abbreviation and value selection.
 
 
 You can use [this google colab notebook](https://colab.research.google.com/drive/12oQcLs25CFjI4evsFlWfKD1DfTEiqyCN?usp=sharing) as a simple web demo.
@@ -21,7 +22,7 @@ pip install -e .
 ```
 If you would like to use the latest github version with more bug fixes, please use the second installation method.
 
-## Usage
+## Usage （v1.1）
 Normalize your bibtex file with the official converence information:
 
 ```bash