Fix typos

lectures/git/slides.qmd

@@ -45,7 +45,7 @@ git commit -m "Initial commit"  # Commit your changes
 
 * Each commit is attributed to an author
 
-* The concept or authorship is heaviy used on other platforms (e.g. GitLab)
+* The concept or authorship is heavily used on other platforms (e.g. GitLab)
 
 ```bash
 git config --global user.name "Your Name"
@@ -55,7 +55,7 @@ git config --global user.email "youremail@yourdomain.com"
 # Hands-on Session! {background-color=var(--dark-bg-color)}
 
 1. Configure the username and email adress in your local git client
-2. Initializse an empty Git repository
+2. Initialize an empty Git repository
 3. Create a file and add it to the repo
 3. Change the file, inspect the differences, and commit the changes