Hello git

git起步

…在命令行上创建新的存储库

echo "# article-img" >> README.md
git init
git add README.md
git commit -m "first commit"
git branch -M main
git remote add origin git@github.com:jiangwen5945/article-img.git
git push -u origin main

…从命令行推送现有存储库

git remote add origin git@github.com:jiangwen5945/article-img.git
git branch -M main
git push -u origin main