Incomplete message if URL does not exist

[probonopd]

[manjaro@manjaro ~]$ /run/miso/img_dev/Applications/AppImageUpdate-x86_64.AppImage Downloads/pkg2appimage-continuous-x86_64.AppImage 
AppImageUpdate version 1-alpha (commit 95cebb0), build 389 built on 2018-12-02 19:19:03 UTC
ZSync URL not available. See previous messages for details.

There is no "previous message". It would be good if it would tell where it wanted to download from, and failed...

[TheAssassin]

Please run with -d and post the output.

[probonopd]

[manjaro@manjaro ~]$ /run/miso/img_dev/Applications/AppImageUpdate-x86_64.AppImage -d Downloads/pkg2appimage-continuous-x86_64.AppImage
AppImageUpdate version 1-alpha (commit 95cebb0), build 389 built on 2018-12-02 19:19:03 UTC
ZSync URL not available. See previous messages for details.

[probonopd]

[manjaro@manjaro ~]$ CURLOPT_VERBOSE=1 /run/miso/img_dev/Applications/AppImageUpdate-x86_64.AppImage -d Downloads/pkg2appimage-continuous-x86_64.AppImage
AppImageUpdate version 1-alpha (commit 95cebb0), build 389 built on 2018-12-02 19:19:03 UTC
*** checking CA bundle search path: /etc/ssl/ca-bundle.pem ***
*** checking CA bundle search path: /etc/ssl/certs/ca-certificates.crt ***
*** using CA bundle: /etc/ssl/certs/ca-certificates.crt ***
*** checking CA bundle search path: /etc/ssl/ca-bundle.pem ***
*** checking CA bundle search path: /etc/ssl/certs/ca-certificates.crt ***
*** using CA bundle: /etc/ssl/certs/ca-certificates.crt ***
ZSync URL not available. See previous messages for details.

[TheAssassin]

Please upload the AppImage somewhere.