Making local modifications available in the repository, is known as committing the changes.
Before committing, you should do an update to make sure there are no conflicts.
Select the directory, file or files that you want to commit.
Click the right mouse button on the selction, and choose the Commit selection menu item.
In the Commit settings dialog, enter a log message. This step is optional, but it is highly recommended that you take some time to shortly describe what was changed.