Update README.md

Author: sharkLoc

README.md

@@ -40,7 +40,7 @@ cargo install --git https://github.com/sharkLoc/fqkit.git
 ```bash
 FqKit -- A simple and cross-platform program for fastq file manipulation
 
-Version: 0.4.11
+Version: 0.4.12
 
 Authors: sharkLoc <mmtinfo@163.com>
 Source code: https://github.com/sharkLoc/fqkit.git