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\textbf{Figure 1. The git add/commit process.} To store a snapshot of changes in your repository, first \verb|git add| "git add"  any files to the staging area you wish to commit (for example, you've updated the \verb|process.sh| "process.sh"  file). Second, type \verb|git commit| "git commit"  with a message. Only files added to the staging area will be committed. All past commits are located in the hidden \verb|.git| ".git"  directory in your repository.