Update docs for glab pipeline run to include variables parameter

[junderhill]

Description

Updated docs to include example and description of --variables for glab pipeline run command.

How Has This Been Tested?

Docs - Not applicable.

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)

[codecov]

Codecov Report

Merging #885 (1951791) into trunk (74d6d07) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##            trunk     #885   +/-   ##
=======================================
  Coverage   59.29%   59.29%           
=======================================
  Files          93       93           
  Lines        7383     7383           
=======================================
  Hits         4378     4378           
  Misses       2619     2619           
  Partials      386      386           

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[profclems]

You’re not supposed to update the doc files directly. They are automatically generated at release. You can add the example directly to the command here:

glab/commands/ci/run/run.go

Lines 47 to 50 in 9921a71

	Example: heredoc.Doc(`
	$ glab ci run
	$ glab ci run -b trunk
	`),

[junderhill]

@profclems apologies - I didn't realise they were auto generated, very nice 👍 I've updated the pull request

[zemzale]

Since the manually added docs have been removed which I will merge the MR. I don't seem to find a way how I can resolve @profclems change request, but this looks good @junderhill. Thanks for this.