diff --git a/__tests__/ci.test.js b/__tests__/ci.test.js
index ec83a05..abb9601 100644
--- a/__tests__/ci.test.js
+++ b/__tests__/ci.test.js
@@ -98,8 +98,9 @@ describe("CI workflow", () => {
 
   // The detector itself, through the same comment stripping as `ciCode`.
   // Anchored at the start of the line again, it would miss the flow mapping,
-  // the quoted key and the anchor; with a colon required after the word, the
-  // anchor.
+  // the quoted key and the anchor; with a colon required right after the word,
+  // the quoted key and the anchor; with a closing quote allowed before that
+  // colon, the anchor alone.
   test.each([
     ["a block key", "      - name: x\n        run: npm test\n        continue-on-error: true"],
     ["a list item", "      - continue-on-error: true\n        run: npm test"],
diff --git a/scripts/boot-from-copy.sh b/scripts/boot-from-copy.sh
index fa6edae..29b4b5a 100644
--- a/scripts/boot-from-copy.sh
+++ b/scripts/boot-from-copy.sh
@@ -72,8 +72,8 @@ CMD_SH=$(printf '%s' "$CMD_LINE" | node -e '
 # check a server we never started. So refuse up front: the port counts as free
 # only when curl gets "connection refused" (exit 7). Any other exit — an HTTP
 # answer (0), a listener that accepts and stalls (28), a non-HTTP service
-# (52, 56) — means it is taken. No proxy answers in the port's place: NO_PROXY
-# is exported at the top.
+# (52, 56) — means it is taken. No proxy answers in the port's place: no_proxy
+# and NO_PROXY are exported at the top.
 command -v curl >/dev/null 2>&1 || fail "curl is required"
 RC=0
 curl -s -o /dev/null --max-time 2 "http://127.0.0.1:$PORT/" || RC=$?