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Change flag which causes errors in some shells

John Wu requested to merge github/fork/byteknacker/trunk into trunk

Description

When installing glab on alpine 3.14 based Docker images, the following script throws a grep unexpected option error for the --only flag. Upon inspection of grep --help, --only does not exist. Use -o or --only-matching instead to have the same result.

The installation command used here is:

curl -sL https://j.mp/glab-cli | sudo sh

How Has This Been Tested?

I used this in my own Docker image based on the FROM python:3.7.12-alpine3.14 and it successfully installed version 1.22, i.e. the currently latest version of glab.

Screenshots (if appropriate)

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Documentation
  • Chore (Related to CI or Packaging to platforms)

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