use Ubuntu's sed (GNU)
@@ -27,7 +27,7 @@ for app in "helloworld" "kotlin-appengine-standard" \
"sparkjava-appengine-standard"
do
(cd "${app}"; \
- sed -i '.xx' "s/<\/runtime>/<\/runtime><service>${app}<\/service>/" src/main/webapp/WEB-INF/appengine-web.xml
+ sed --in-place='.xx' "s/<\/runtime>/<\/runtime><service>${app}<\/service>/" src/main/webapp/WEB-INF/appengine-web.xml
mvn -B --fail-at-end -q appengine:deploy -Dapp.deploy.version="1" \
-Dapp.stage.quickstart=true -Dapp.deploy.force=true -Dapp.deploy.promote=true \
-Dapp.deploy.project="${GOOGLE_CLOUD_PROJECT}" -DskipTests=true)
