fix: correct typos in README.md

[lingxiaoyiyu-hub]

Summary

Fixed two typos in the README.md Installation section:

1. "dependancy" to "dependency" - Corrected the spelling of "dependency"
2. "to you" to "to your" - Fixed grammar

Changes

Before:

This can be added to a gradle project by adding the following dependancy to you build.gradle file:

After:

This can be added to a gradle project by adding the following dependency to your build.gradle file: