1.1)
severals files → several files

1.3)
changes path can be → changes. The path can be
code demonstrate the usage → code demonstrates the usage
commits references → commit references

2.2)
--online → --oneline

2.3)
-p parameter triggers …​ → -p parameter shows the diffs of each commit
allow include → includes

5)
repository of certain files → repository or certain files
commits of the ShowViewHandler.java → commits of the ShowViewHandler.java file

6)
git shortlog The → The