Update check_ci.sh

needed more quotes

ci/scripts/check_ci.sh

@@ -89,9 +89,9 @@ for pr in ${pr_list}; do
     # Check to see if this PR that was opened by the weekly tests and if so close it if it passed on all platforms
     weekly_labels=$(${GH} pr view "${pr}" --repo "${REPO_URL}"  --json headRefName,labels,author --jq 'select(.author.login | contains("emcbot")) | select(.headRefName | contains("weekly_ci")) | .labels[].name ') || true
     if [[ -n "${weekly_labels}" ]]; then
-      num_platforms=$(find ${ROOT_DIR}/ci/platforms -type f -name "config.*" | wc -l)
+      num_platforms=$(find "${ROOT_DIR}/ci/platforms" -type f -name "config.*" | wc -l)
       passed=0
-      for platforms in ${ROOT_DIR}/ci/platforms/config.*; do
+      for platforms in "${ROOT_DIR}"/ci/platforms/config.*; do
         machine=$(basename "${platforms}" | cut -d. -f2)
         if [[ "${weekly_labels}" == *"CI-${machine^}-Passed"* ]]; then
           ((passed=passed+1))