Add support for custom role session name #156

	# Name of this GitHub Actions workflow.
	name: Semgrep

	on:
	# Option 1: Scan changed files in PRs, only report new findings (existing
	# findings in the repository are ignored).
	# To run on specific types of PR states (opened, reopened, etc) or particular
	# paths or branches, see the following GitHub documentation:
	# https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
	pull_request: {}
	jobs:
	semgrep:
	# User definable name of this GitHub Actions job.
	name: Scan
	# Only change the if you are self-hosting. See also:
	# https://docs.github.com/en/actions/using-jobs/choosing-the-runner-for-a-job#choosing-self-hosted-runners
	runs-on: ubuntu-latest
	container:
	# A Docker image with Semgrep installed. Don't change this.
	image: returntocorp/semgrep
	# Skip any PR created by dependabot to avoid permission issues
	if: (github.actor != 'dependabot[bot]')
	steps:
	# Fetch project source with GitHub Actions Checkout.
	- uses: actions/checkout@v3

	# Run the "semgrep ci" command on the command line of the docker image.
	- run: semgrep ci
	env:
	# Option 2: Set hard-coded rulesets, viewable in logs.
	SEMGREP_RULES: p/default # more at semgrep.dev/explore

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