minor nits

README.md

@@ -157,7 +157,7 @@ for data in freshstack['train']:
 ```
 
 ## Dataset Statistics 
-The following table contains the number of documents (`#D`) and the number of repositories used (`#G`) in the FreshStack collection.
+The following table contains the number of documents (`#D`) and the number of GitHub repositories used (`#G`) in the FreshStack collection.
 
 | Topic | Domain | Train |        |
 |:----:|:-----:|:-----:|:------:|
@@ -172,4 +172,4 @@ The following table contains the number of documents (`#D`) and the number of re
 
 The FreshStack datasets are provided under the CC-BY-SA 4.0 license.
 
-> The original GitHub repositories used for constructing the corpus may contain non-permissive licenses, we advise the reader to check the licenses for each repository carefully.
+> The original GitHub repositories used for constructing the corpus may contain non-permissive licenses; we advise the reader to check the licenses for each repository carefully.