Periodic connector tests workflow: add Accept header per github docs recommendation (#4722)

Author: sherifnada

tools/bin/ci_integration_workflow_launcher.sh

@@ -4,35 +4,37 @@ set -e
 
 # launches integration test workflows for master builds
 
-if [[ -z "$GITHUB_TOKEN" ]] ; then
+if [[ -z "$GITHUB_TOKEN" ]]; then
   echo "GITHUB_TOKEN not set..."
   exit 1
 fi
 
 REPO_API=https://api.github.com/repos/airbytehq/airbyte
 WORKFLOW_PATH=.github/workflows/test-command.yml
 WORKFLOW_ID=$(curl --header "Authorization: Bearer $GITHUB_TOKEN" "$REPO_API/actions/workflows" | jq -r ".workflows[] | select( .path == \"$WORKFLOW_PATH\" ) | .id")
-MATCHING_WORKFLOW_IDS=$(wc -l <<< "${WORKFLOW_ID}")
+MATCHING_WORKFLOW_IDS=$(wc -l <<<"${WORKFLOW_ID}")
 
-if [ "$MATCHING_WORKFLOW_IDS" -ne "1" ]  ; then
+if [ "$MATCHING_WORKFLOW_IDS" -ne "1" ]; then
   echo "More than one workflow exists with the path $WORKFLOW_PATH"
   exit 1
 fi
 
 MAX_RUNNING_MASTER_WORKFLOWS=5
 RUNNING_MASTER_WORKFLOWS=$(curl "$REPO_API/actions/workflows/$WORKFLOW_ID/runs?branch=master&status=in_progress" --header "Authorization: Bearer $GITHUB_TOKEN" | jq -r ".total_count")
-if [ "$RUNNING_MASTER_WORKFLOWS" -gt "$MAX_RUNNING_MASTER_WORKFLOWS" ]  ; then
+if [ "$RUNNING_MASTER_WORKFLOWS" -gt "$MAX_RUNNING_MASTER_WORKFLOWS" ]; then
   echo "More than $MAX_RUNNING_MASTER_WORKFLOWS integration tests workflows running on master."
   echo "Skipping launching workflows."
   exit 0
 fi
 
 CONNECTORS=$(./gradlew integrationTest --dry-run | grep 'integrationTest SKIPPED' | cut -d: -f 4 | sort | uniq)
-echo "$CONNECTORS" | while read -r connector ; do
+echo "$CONNECTORS" | while read -r connector; do
   echo "Issuing request for connector $connector..."
   curl \
+    -i \
     -X POST \
-    --header "Authorization: Bearer $GITHUB_TOKEN" \
+    -H "Accept: application/vnd.github.v3+json" \
+    -H "Authorization: Bearer $GITHUB_TOKEN" \
     "$REPO_API/actions/workflows/$WORKFLOW_ID/dispatches" \
     -d "{\"ref\":\"master\", \"inputs\": { \"connector\": \"$connector\"} }"
 done