https://issues.dlang.org/show_bug.cgi?id=19165

          Issue ID: 19165
           Summary: Update d-kerying.gpg if it is out-of-date
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: installer
          Assignee: nobody@puremagic.com
          Reporter: johnnymarler@gmail.com

There are a few cases where a user could have either an invalid d-keyring.gpg or it could be out-of-date.  The install.sh script should be updated to detect invalid keyrings and update them when this occurs.  This can be done by checking the SHA of the d-keyring.gpg file and removing/downloaded the latest when it doesn't match.

--