[ARROW-10543] [Developer] Update dev instructions to note there may be a timelag

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: Developer Tools
• Labels: pull-request-available
• Assignee: Andrew Lamb
• Reporter: Andrew Lamb
• Created: 10/Nov/20 13:15
• Updated: 11/Nov/20 00:01
• Resolved: 11/Nov/20 00:01

Description

When following the developer instructions, I was hung up for a while on the fact that there seemed to be a timelag between when I completed the gitbox setup and when permissions were actually granted to the repo. Update the docs to try and help the next person.

Issue Links

• links to: GitHub Pull Request #8622