fix: Update README.md to fix grammar for README

Author: suranah

README.md

@@ -29,8 +29,8 @@ Currently, we are using TF1.x. We will migrate to TF2.x in the coming months.
 
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-### :sparkles: A newer version compatible with Ubuntu 23 is being added in the branch [pnlp-refactor-ubuntu23](https://github.com/practical-nlp/practical-nlp-code/tree/pnlp-refactor-ubuntu23). 
-We especially thank all the educators & universities for their feedback in pointing out the issues & improving the accessibility of the notebooks. 
+### :sparkles: A newer version compatible with Ubuntu 23 is being added in [pnlp-refactor-ubuntu23](https://github.com/practical-nlp/practical-nlp-code/tree/pnlp-refactor-ubuntu23). 
+We thank everyone, especially the educators & universities, for their feedback in pointing out the issues & improving the accessibility of the notebooks. 
 
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