Add link to Python port in the readme (#35)

Author: ethan-vanderheijden

readme.md

@@ -99,6 +99,7 @@ p {
 - [detect-indent-cli](https://github.com/sindresorhus/detect-indent-cli) - CLI for this module
 - [detect-newline](https://github.com/sindresorhus/detect-newline) - Detect the dominant newline character of a string
 - [detect-indent-rs](https://github.com/stefanpenner/detect-indent-rs) - Rust port
+- [detect-indent-py](https://github.com/Ethan-Vanderheijden/detect-indent-py) - Python port
 
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