git init
git status
git add [file.ext] or git add .
git commit -m 'Here goes commit message'
git log (Here shows all commited chnages)
git diff [file.ext] (Here shows all made differences in file after change)
git checkout [file.ext] (Here will return file to last commited version)
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git remote add origin [https:// ... URL]
git push -u origin master
git clone [https:// ... URL]