GitHub - Delete prior revisions

# Delete prior revisions from a GitHub wiki so that only the most-recent
# version of the content is available.

# Clone the wiki.
git clone[user]/[repo].wiki.git

# Remove the .git folder.
rm -rf .git

# Reconstruct the local repo with only latest content
git init
git add .
git commit -m "Initial commit"

# Push to GitHub
git remote add origin <github-uri>
git push -u --force origin main

GitHub - Rename main branch

git branch -m old_name new_name
git fetch origin
git branch -u origin/new_name new_name
git remote set-head origin -a

.gitignore everything

# Ignore everything in repository root 

# Files to not ignore

# Folder to not ignore