Fix typo in Git Migrate tutorial

week01_principles_practices_project_management/git_migrating_repo.md

@@ -72,7 +72,7 @@ cd new-repo
 cp -R ../old-repo/* ./
 ```
 
-Thiw will enter `new-repo` and copy all files from `old-repo` there. We use the `-R` flag here to make sure that the whole directory structure is copied.
+This will enter `new-repo` and copy all files from `old-repo` there. We use the `-R` flag here to make sure that the whole directory structure is copied.
 
 > **Warning:** If your repository contains hidden files, make sure you copy them separately.