slides: enhance content layout and improve visual alignment

Fixed up the empty headers, still need to find a decent way to do images.

slides/compsoc/2025-2025/intro_to_git.md

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+---
+title: "Intro to git"
+sub_title: "git push -f origin main"
+author: "Prabuddha Hans"
+date: "2025-09-22"
+
+theme:
+    name: catppuccin-latte
+---
+
+Git
+=================================
+
+<!-- incremental_lists: true -->
+
+* Git is tool that's used in the programming industry.
+* Another name for Git is a Version Control System (VCS) tool.
+* Specifically to track project work done, and the changes to files we've made.
+* The more correct term is Source Control.
+* It is NOT a programming language.
+* Git is a tool made for (usually) us programmers to track the work we've done.
+
+<!-- end_slide -->
+
+Sold Separately
+=================================
+<!-- alignment: center -->
+
+Programmer socks (not) included.
+
+![image:width:100%](intro_to_git/compsocks.png)
+
+<!-- end_slide -->
+
+Why Git
+=================================
+<!-- alignment: center -->
+
+<!-- incremental_lists: true -->
+
+* Now we need to ask WHY.
+* Why would we need a tool like this?
+* Why not use Google Drive instead?
+* I will find your IP address.
+* In all honesty,
+* It's to help keep track of who did what.
+* And to work on unique features...
+* without affecting the main area/branch of our work.
+* When DO we use git?
+* Because Git keeps track of the changes we've made to files,
+* We can then use it to commit and stage these files,
+* and push them to a place where we can store them.
+<!-- end_slide -->
+
+Code Storage
+=================================
+
+<!-- alignment: center -->
+<!-- incremental_lists: true -->
+
+* This place is called a Repository.
+* Repositories are hosted on websites like GitLab, GitHub and Forgejo.
+* But, an interesting feature of git, is that it allows you to time-travel.
+* Meaning that if a project breaks, you can go back to before it broke.
+* Now I hear you nerds in the audience asking...
+* Why not use SVN?
+* The answer is simple.
+
+<!-- end_slide -->
+
+No.
+=================================
+
+<!-- alignment: center -->
+![image:width:100%](intro_to_git/NAH.jpg)
+
+<!-- end_slide -->
+
+WHY don't we use SVN
+=================================
+
+<!-- alignment: center -->
+<!-- incremental_lists: true -->
+
+* An actual answer is that Git is Distributed, and SVN in centralized.
+* Simply put, devs can store their changes locally on their machines.
+* Whereas on SVN they're stored on a central system.
+* With a central system you NEED to be connected at all times to work on it.
+* You can work locally on git without having to be connected,
+* and then push once you're reconnected.
+* Back to git.
+* Let's start with the basics.
+
+<!-- end_slide -->
+
+Live demonstration time
+=================================
+<!-- font_size: 5 -->
+<!-- alignment: center -->
+
+* Please get your laptops out
+
+<!-- end_slide -->
+
+How to download Git & Git LFS
+=================================
+
+<!-- alignment: center -->
+
+## Download
+<<https://git-scm.com/downloads>>
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_download_button.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_installer.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_installer_notepad_as_default_editor.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_installer_rename_master_to_main.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_installer_checkout_unix.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/git_installer_default_rebase_pull.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+<https://forgejo.skynet.ie/Skynet/deploy_user>
+
+<!-- end_slide -->
+
+Don't do these types of commit messages
+=================================
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/bad_message.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_template_button.png)
+
+<!-- end_slide -->
+
+![image:width:100%](intro_to_git/forgejo_template_repo_creation.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_repo_link.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+LFS Install
+=================================
+<!-- alignment: center -->
+
+<https://git-lfs.com/>
+
+Same deal as before, just download and install.
+It'll ask to be ran as Administrator, say yes.
+<!-- end_slide -->
+
+Setup SSH key (see Readme.md)
+=================================
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_repo_settings.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_secrets_location.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_add_secret.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/forgejo_ssh_key_example.png)
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+```bash
+git init
+git remote add origin <repo_url>
+git pull origin <branch_name>
+git add <file_name>
+git commit -m "<commit_message>"
+git push origin <branch_name>
+```
+
+<!-- end_slide -->
+<!-- alignment: center -->
+
+``https://<username>.users.skynet.ie/``
+
+<!-- end_slide -->
+
+TroubleShooting
+=================================
+
+<!-- end_slide -->
+
+If you see this:
+=================================
+<!-- alignment: center -->
+
+![image:width:100%](intro_to_git/permission_denied_publickey.jpg)
+
+> Credit: Geeks for Geeks
+
+<!-- end_slide -->
+
+Go here
+=================================
+<!-- alignment: center -->
+
+<https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent>
+
+<!-- end_slide -->