title: Why are symlinks created when unzipping?
body: <p>I have a repository where I store all my dotfiles so it's easier to setup a new computer. The repository also contains scripts that install apps, modify my dock, set preferences, update SSH keys, etc. Since the repository updates my SSH keys and modifies my git config, I've found it easier to just download the repository as a ZIP file and then run the starting script (vs. setting up Git manually and then cloning the repository).</p>
  <p>However, I just did this to setup a new computer and used <code>unzip dotfiles.zip</code> to unzip the repository and it looked like some of my setup actually ran (setting up sym-links).</p>
  <pre><code>ewiener@laptop repositories % unzip dotfiles.zip 
  Archive:  dotfiles.zip
  a58722380d39f1f13a3b9ab3238be6abd9c3b5a3
     creating: dotfiles-master/
    inflating: dotfiles-master/.gitconfig  
   extracting: dotfiles-master/.gitignore  
     creating: dotfiles-master/.ssh/
      linking: dotfiles-master/.ssh/.ssh  -&gt; /home/eric/repositories/dotfiles/.ssh 
    inflating: dotfiles-master/.ssh/config  
    inflating: dotfiles-master/.ssh/id_rsa  
    inflating: dotfiles-master/.ssh/id_rsa.pub  
    inflating: dotfiles-master/.ssh/known_hosts  
    inflating: dotfiles-master/.ssh/known_hosts.old  
    inflating: dotfiles-master/.vimrc  
     creating: dotfiles-master/OSX/
   extracting: dotfiles-master/OSX/.gitignore_global  
    inflating: dotfiles-master/OSX/.p10k.zsh  
    inflating: dotfiles-master/OSX/.zshrc  
    inflating: dotfiles-master/OSX/Chester.itermcolors  
    inflating: dotfiles-master/OSX/OSX Setup.md  
     creating: dotfiles-master/OSX/OSX Setup/
    inflating: dotfiles-master/OSX/OSX Setup/Screen_Shot_2020-03-24_at_12.29.35_PM.png  
     creating: dotfiles-master/OSX/iterm2_preferences/
    inflating: dotfiles-master/OSX/iterm2_preferences/com.googlecode.iterm2.plist  
    inflating: dotfiles-master/OSX/link_files.sh  
    inflating: dotfiles-master/OSX/setup.sh  
    inflating: dotfiles-master/OSX/setup_dock.sh  
    inflating: dotfiles-master/aliases.zsh  
     creating: dotfiles-master/ubuntu/
   extracting: dotfiles-master/ubuntu/.gitignore_global  
    inflating: dotfiles-master/ubuntu/.p10k.zsh  
    inflating: dotfiles-master/ubuntu/.zshrc  
    inflating: dotfiles-master/ubuntu/computer-setup-ubuntu.md  
    inflating: dotfiles-master/ubuntu/link_files.sh  
    inflating: dotfiles-master/ubuntu/setup.sh  
    inflating: dotfiles-master/ubuntu/use_robot.sh  
  finishing deferred symbolic links:
    dotfiles-master/.ssh/.ssh -&gt; /home/eric/repositories/dotfiles/.ssh
  </code></pre>
  <p>Why were symlinks created while unzipping the repository?</p>