title: How can I open an unverified pkg file on Mac?
body: <p>I just got a new Mac Catalina. I'm trying to install git and it's giving me issues. I downloaded git-osx-installer from here:</p>
  <p><a href="https://sourceforge.net/projects/git-osx-installer/" rel="nofollow noreferrer">https://sourceforge.net/projects/git-osx-installer/</a></p>
  <p>It download as &quot;git-2.15.0-intel-universal-mavericks.pkg&quot;.</p>
  <p>When I double-click on it to install it, it tells me: &quot;git-2.15.0-intel-universal-mavericks.pkg&quot; cannot be opened because it is from an unidentified developer. macOS cannot verify that this app is free from malware.</p>
  <p>How can I open this package? I'm pretty sure it's legit. I started at git-scm.com/downloads, clicked on Mac OS X, and clicked on Tim Harper's installer for Git to get to sourceforge.net. Is this not the official source for downloading git for Mac?</p>
  <p>Thanks.</p>