[tor-bugs] #29747 [Core Tor/Tor]: shellcheck errors on the new git scripts

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#29747: shellcheck errors on the new git scripts
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     Reporter:  asn           |      Owner:  (none)
         Type:  defect        |     Status:  new
     Priority:  High          |  Milestone:  Tor: 0.4.0.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:  shellcheck maint scripts
Actual Points:                |  Parent ID:
       Points:  0.3           |   Reviewer:
      Sponsor:                |
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 The scripts added by #29391 are triggering shellcheck errors on travis:
 https://travis-ci.org/asn-d6/tor/jobs/505198755#L3149

 CI seems to be partially broken because of that.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29747>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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