deletions | additions       diff --git a/layout.md b/layout.md  index e153427..8d1a904 100644  --- a/layout.md  +++ b/layout.md 
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introduction.tex  version-your-code.tex  share-your-code.tex  contribute-to-other-projects.tex  Box 1: Definitions.tex  resources.tex  Box 3: Branching.tex