perf: use fmt.Fprintf to avoid unnecessary string+args + WriteString #7921

	name: Contribs

	on:
	push:
	branches:
	- master
	pull_request:
	paths:
	- contribs/**
	workflow_dispatch:

	jobs:
	setup:
	runs-on: ubuntu-latest
	outputs:
	programs: ${{ steps.set-matrix.outputs.programs }}
	go-versions: ${{ steps.get-go-versions.outputs.go-versions }}
	steps:
	- uses: actions/checkout@v4

	- id: set-matrix
	run: \|
	echo "::set-output name=programs::$(ls -d contribs/*/ \| cut -d/ -f2 \| jq -R -s -c 'split("\n")[:-1]')"

	- id: get-go-versions
	run: \|
	contribs_programs=$(ls -d contribs/*/ \| cut -d/ -f2)
	versions_map="{"

	for p in $contribs_programs; do
	# Fetch the go version of the contribs entry, and save it
	# to a versions map we can reference later in the workflow
	go_version=$(grep "^go [0-9]" contribs/$p/go.mod \| cut -d ' ' -f2)
	versions_map="$versions_map\"$p\":\"$go_version\","
	done

	# Close out the JSON
	versions_map="${versions_map%,}"
	versions_map="$versions_map}"
	echo "::set-output name=go-versions::$versions_map"

	main:
	needs: setup
	strategy:
	fail-fast: false
	matrix:
	program: ${{ fromJson(needs.setup.outputs.programs) }}
	name: Run Main
	uses: ./.github/workflows/main_template.yml
	with:
	modulepath: contribs/${{ matrix.program }}
	go-version: ${{ (fromJson(needs.setup.outputs.go-versions))[matrix.program] }}
	secrets:
	codecov-token: ${{ secrets.CODECOV_TOKEN }}

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