chore: bump example version in README

Author: Owen-sz

README.md

@@ -17,7 +17,7 @@ Alternatively you can also manually download the sources from GitHub:
 ```sh
 git clone https://github.com/FyraLabs/anda
 cd anda
-git checkout 0.1.18
+git checkout 0.7.2
 cargo install --path .
 ```