www.youtube.com/watch?v=ArNd5sSwD04&list=PLuHgQVnccGMA8iwZwrGyNXCGy2LAAsTXk&index=25
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git init
vim f1.txt
a
git add f1.txt
git commit -m 1
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git checkout -b exp
vim f1.txt
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git checkout master
git status
"Edited f1.txt" affects "master branch"
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git checkout exp
git status
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git stash
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git status
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vim f1.txt
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git checkout master
Do some tasks
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git checkout exp
git stash apply
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vim f1.txt
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git stash list