error_notify: Use `git describe --always`.
error_notify: Use `git describe --always`.

This way, even if the repo lacks any tags, we still
at least get the commit ID.

zulip/zulip,synicalsyntax/zulip,brainwane/zulip,brainwane/zulip,tommyip/zulip,andersk/zulip,hackerkid/zulip,rht/zulip,timabbott/zulip,brainwane/zulip,hackerkid/zulip,tommyip/zulip,punchagan/zulip,mahim97/zulip,punchagan/zulip,brainwane/zulip,rht/zulip,andersk/zulip,timabbott/zulip,eeshangarg/zulip,dhcrzf/zulip,hackerkid/zulip,zulip/zulip,zulip/zulip,rishig/zulip,rishig/zulip,punchagan/zulip,zulip/zulip,dhcrzf/zulip,showell/zulip,timabbott/zulip,tommyip/zulip,showell/zulip,jackrzhang/zulip,dhcrzf/zulip,rishig/zulip,showell/zulip,brainwane/zulip,dhcrzf/zulip,dhcrzf/zulip,synicalsyntax/zulip,hackerkid/zulip,showell/zulip,tommyip/zulip,rishig/zulip,jackrzhang/zulip,shubhamdhama/zulip,mahim97/zulip,tommyip/zulip,andersk/zulip,synicalsyntax/zulip,showell/zulip,jackrzhang/zulip,dhcrzf/zulip,timabbott/zulip,rht/zulip,mahim97/zulip,eeshangarg/zulip,tommyip/zulip,zulip/zulip,punchagan/zulip,synicalsyntax/zulip,rishig/zulip,shubhamdhama/zulip,shubhamdhama/zulip,showell/zulip,jackrzhang/zulip,punchagan/zulip,brainwane/zulip,hackerkid/zulip,punchagan/zulip,andersk/zulip,eeshangarg/zulip,punchagan/zulip,mahim97/zulip,dhcrzf/zulip,kou/zulip,kou/zulip,kou/zulip,kou/zulip,rht/zulip,kou/zulip,rishig/zulip,eeshangarg/zulip,andersk/zulip,hackerkid/zulip,synicalsyntax/zulip,shubhamdhama/zulip,zulip/zulip,mahim97/zulip,timabbott/zulip,eeshangarg/zulip,shubhamdhama/zulip,kou/zulip,kou/zulip,mahim97/zulip,shubhamdhama/zulip,showell/zulip,rishig/zulip,rht/zulip,timabbott/zulip,jackrzhang/zulip,brainwane/zulip,synicalsyntax/zulip,timabbott/zulip,andersk/zulip,tommyip/zulip,jackrzhang/zulip,jackrzhang/zulip,rht/zulip,eeshangarg/zulip,eeshangarg/zulip,rht/zulip,zulip/zulip,shubhamdhama/zulip,hackerkid/zulip,andersk/zulip,synicalsyntax/zulip