fix: variable substitution in jq (#425)

Signed-off-by: Rishav Dhar <19497993+rdhar@users.noreply.github.com>

Author: rdhar

action.yml

@@ -79,7 +79,7 @@ runs:
         if [[ "$GITHUB_EVENT_NAME" == "push" ]]; then
           # List PRs associated with the commit, then get the PR number from the head ref or the latest PR.
           associated_prs=$(gh api /repos/${{ github.repository }}/commits/${{ github.event.pull_request.head.sha || github.sha }}/pulls --header "$GH_API" --method GET --field per_page=100)
-          pr_number=$(echo "$associated_prs" | jq --raw-output '(.[] | select(.head.ref == ${{ github.ref_name }}) | .number) // .[0].number // 0')
+          pr_number=$(echo "$associated_prs" | jq --raw-output '(.[] | select(.head.ref == env.GITHUB_REF_NAME) | .number) // .[0].number // 0')
         elif [[ "$GITHUB_EVENT_NAME" == "merge_group" ]]; then
           # Get the PR number by parsing the ref name.
           pr_number=$(echo "${{ github.ref_name }}" | sed -n 's/.*pr-\([0-9]*\)-.*/\1/p')
@@ -101,7 +101,7 @@ runs:
         if [[ "$GH_MATRIX" == "null" ]]; then
           # For regular jobs, get the ID of the job with the same name as job_id (lowercase and '-' or '_' replaced with ' ').
           # Otherwise, get the ID of the first job in the list as a fallback.
-          job_id=$(echo "$workflow_run" | jq --raw-output '(.jobs[] | select((.name | ascii_downcase | gsub("-|_"; " ")) == (${{ github.job }} | ascii_downcase | gsub("-|_"; " "))) | .id) // .jobs[0].id' | tail -n 1)
+          job_id=$(echo "$workflow_run" | jq --raw-output '(.jobs[] | select((.name | ascii_downcase | gsub("-|_"; " ")) == (env.GITHUB_JOB | ascii_downcase | gsub("-|_"; " "))) | .id) // .jobs[0].id' | tail -n 1)
         else
           # For matrix jobs, join the matrix values with comma separator into a single string and get the ID of the job which contains it.
           matrix=$(echo "$GH_MATRIX" | jq --raw-output 'to_entries | map(.value) | join(", ")')