[Issue 21342] New: Install.sh can not install gdc, can not install ldc.

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21342

          Issue ID: 21342
           Summary: Install.sh can not install gdc, can not install ldc.
           Product: D
           Version: D2
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: installer
          Assignee: nobody at puremagic.com
          Reporter: agilbrt at gmail.com

When attempting to install gdc, no gdc is installed.
When attempting to install ldc, no ldc is installed.

sh>  ./install.sh install gdc
Downloading and unpacking
https://gdcproject.org/downloads/binaries/i686-linux-gnu/gdc-4.8.5.tar.xz
#############################################################################################
100.0%-#O#- #    #                                                              
curl: (22) The requested URL returned error: 404 
#############################################################################################
100.0%-#O#- #    #                                                              
curl: (22) The requested URL returned error: 404 
#############################################################################################
100.0%-#O#- #    #                                                              
curl: (22) The requested URL returned error: 404 
#############################################################################################
100.0%-#O#- #    #                                                              
curl: (22) The requested URL returned error: 404 
#############################################################################################
100.0%-#O#- #    #                                                              
curl: (22) The requested URL returned error: 404 
tar (child): /home/ant/dlang/.installer_tmp_ecjwPM/4wFI16/gdc-4.8.5.tar.xz:
Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now


sh> ./install.sh install ldc
Downloading and unpacking
https://github.com/ldc-developers/ldc/releases/download/v1.24.0/ldc2-1.24.0-linux-x86.tar.xz
#=#=-#   #                                                                      
curl: (22) The requested URL returned error: 404 Not Found
##O=#  #                                                                        
curl: (22) The requested URL returned error: 404 Not Found
#=#=-#   #                                                                      
curl: (22) The requested URL returned error: 404 Not Found
#=#=-#   #                                                                      
curl: (22) The requested URL returned error: 404 Not Found
##O=#  #                                                                        
curl: (22) The requested URL returned error: 404 Not Found
tar (child):
/home/ant/dlang/.installer_tmp_693nZC/wMjxIp/ldc2-1.24.0-linux-x86.tar.xz:
Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now


sh> uname -a
Linux rattle 4.15.0-121-generic #123-Ubuntu SMP Mon Oct 5 16:16:19 UTC 2020
i686 i686 i686 GNU/Linux

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