fixed readme

README.md

@@ -55,7 +55,7 @@ After launching the script, you will be able to enter your queries and see the r
 
 ### Implementation details
 #### Splitting documents
-I wrote my own splitter for splitting documents since existing splitters do not consider the semantic meaning of the text. (There are some splitters that consider semantic meaning, but I did not like their quality.)
+There are several semantic splitters, which can be appropriate for this task, but I decided to build my own splitter, because in case if we want to build scalable system, we must have flexible splitter, which can be easily modified and adapted to the specific requirements.
 
 - This splitter works like Agglomerative Clustering but considers the order of sentences in the text.
 - It splits the text into clusters of sentences, where each cluster contains sentences that are semantically close to each other and form a sequential order.