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Work on the intro and the index chapter

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blinry 2021-01-11 19:16:35 +01:00
parent 4910e4d566
commit 8d333ce56a
31 changed files with 327 additions and 185 deletions
levels/intro
checkout

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levels/intro/checkout
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title = Getting the last version
cards = checkout-file
[description]
You've been working on your essay for a while. But - ughh! Now your cat walks over your keyboard and "helps you", so now it's all messed up! :/
But Git is here to help! To discard all changes your cat made, and go back to the version in the last commit, use `checkout`!
[setup]
echo "A" >> essay.txt
git add .
git commit -m "Initial commit"
echo "B" >> essay.txt
git commit -a -m "Improved version"
echo "C" >> essay.txt
git commit -a -m "Even better version"
echo "D" >> essay.txt
git commit -a -m "Marvelous version"
echo "blarg
blaaaargh" > essay.txt
[win]
# Restore the version from the last commit.
cat essay.txt | grep D