diff --git a/resources/teamcity/includes/tc-download-info.inc.sh b/resources/teamcity/includes/tc-download-info.inc.sh
index 14b77dba9f..25755af877 100644
--- a/resources/teamcity/includes/tc-download-info.inc.sh
+++ b/resources/teamcity/includes/tc-download-info.inc.sh
@@ -1,50 +1,54 @@
-# Keyman is copyright (C) SIL Global. MIT License.
-
-. "${KEYMAN_ROOT}/resources/build/jq.inc.sh"
-
-#
-# Write ${UPLOAD_DIR}/${ARTIFACT_FILENAME}.download_info file for the target
-# artifact
-#
-# Parameters:
-#   1: UPLOAD_DIR          Directory where artifact can be found
-#   2: ARTIFACT_FILENAME   Filename (without path) of artifact
-#   3: ARTIFACT_NAME       Descriptive name of artifact
-#   4: ARTIFACT_TYPE       File extension of artifact, without initial period (e.g. tar.gz)
-#   5: PLATFORM            Target platform for artifact
-#
-write_download_info() {
-  # TODO: DRY out with Linux download_info writer, others
-  local UPLOAD_DIR="$1"
-  local ARTIFACT_FILENAME="$2"
-  local ARTFIACT_NAME="$3"
-  local ARTIFACT_TYPE="$4"
-  local PLATFORM="$5"
-
-  local DATE HASH SIZE DOWNLOAD_INFO
-
-  # Construct .download_info
-  DATE=$(date +%F)
-  HASH=$(md5sum "${UPLOAD_DIR}/${ARTIFACT_FILENAME}" | cut -d ' ' -f 1)
-  SIZE=$(stat --print="%s" "${UPLOAD_DIR}/${ARTIFACT_FILENAME}")
-
-  DOWNLOAD_INFO=$(
-    "$JQ" -n \
-    --arg NAME "${ARTFIACT_NAME}" \
-    --arg BUILD_NUMBER "${KEYMAN_VERSION}" \
-    --arg DATE "${DATE}" \
-    --arg PLATFORM "${PLATFORM}" \
-    --arg KEYMAN_TIER "${KEYMAN_TIER}" \
-    --arg FILENAME "${ARTIFACT_FILENAME}" \
-    --arg ARTIFACT_TYPE "${ARTIFACT_TYPE}" \
-    --arg HASH "${HASH}" \
-    --arg BUILD_COUNTER "${KEYMAN_VERSION_PATCH}" \
-    --arg SIZE "${SIZE}" \
-    '{
-      name: $NAME, version: $BUILD_NUMBER, date: $DATE, platform: $PLATFORM,
-      stability: $KEYMAN_TIER, file: $FILENAME, md5: $HASH, type: $ARTIFACT_TYPE,
-      build: $BUILD_COUNTER, size: $SIZE
-    }'
-  )
-  echo "${DOWNLOAD_INFO}" | "$JQ" . >> "${UPLOAD_DIR}/${ARTIFACT_FILENAME}.download_info"
-}
\ No newline at end of file
+#!/usr/bin/env bash
+# Keyman is copyright (C) SIL Global. MIT License.
+
+# shellcheck disable=SC2154
+. "${KEYMAN_ROOT}/resources/build/jq.inc.sh"
+
+#
+# Write ${UPLOAD_DIR}/${ARTIFACT_FILENAME}.download_info file for the target
+# artifact
+#
+# Parameters:
+#   1: UPLOAD_DIR          Directory where artifact can be found
+#   2: ARTIFACT_FILENAME   Filename (without path) of artifact
+#   3: ARTIFACT_NAME       Descriptive name of artifact
+#   4: ARTIFACT_TYPE       File extension of artifact, without initial period (e.g. tar.gz)
+#   5: PLATFORM            Target platform for artifact
+#
+write_download_info() {
+  # TODO: DRY out with Linux download_info writer, others
+  local UPLOAD_DIR="$1"
+  local ARTIFACT_FILENAME="$2"
+  local ARTFIACT_NAME="$3"
+  local ARTIFACT_TYPE="$4"
+  local PLATFORM="$5"
+
+  local DATE HASH SIZE DOWNLOAD_INFO
+
+  # Construct .download_info
+  DATE=$(date +%F)
+  # shellcheck disable=SC2312
+  HASH=$(md5sum "${UPLOAD_DIR}/${ARTIFACT_FILENAME}" | cut -d ' ' -f 1)
+  SIZE=$(stat --print="%s" "${UPLOAD_DIR}/${ARTIFACT_FILENAME}")
+
+  # shellcheck disable=SC2016
+  DOWNLOAD_INFO=$(
+    "${JQ}" -n \
+    --arg NAME "${ARTFIACT_NAME}" \
+    --arg BUILD_NUMBER "${KEYMAN_VERSION}" \
+    --arg DATE "${DATE}" \
+    --arg PLATFORM "${PLATFORM}" \
+    --arg KEYMAN_TIER "${KEYMAN_TIER}" \
+    --arg FILENAME "${ARTIFACT_FILENAME}" \
+    --arg ARTIFACT_TYPE "${ARTIFACT_TYPE}" \
+    --arg HASH "${HASH}" \
+    --arg BUILD_COUNTER "${KEYMAN_VERSION_PATCH}" \
+    --arg SIZE "${SIZE}" \
+    '{
+      name: $NAME, version: $BUILD_NUMBER, date: $DATE, platform: $PLATFORM,
+      stability: $KEYMAN_TIER, file: $FILENAME, md5: $HASH, type: $ARTIFACT_TYPE,
+      build: $BUILD_COUNTER, size: $SIZE
+    }'
+  )
+  echo "${DOWNLOAD_INFO}" | "${JQ}" . >> "${UPLOAD_DIR}/${ARTIFACT_FILENAME}.download_info"
+}