Publish script: don't stop if wandbox fails

extras/scripts/publish.sh

@@ -69,7 +69,7 @@ push
 extras/scripts/build-arduino-package.sh . "../ArduinoJson-$TAG.zip"
 extras/scripts/build-single-header.sh "src/ArduinoJson.h" "../ArduinoJson-$TAG.h"
 extras/scripts/build-single-header.sh "src/ArduinoJson.hpp" "../ArduinoJson-$TAG.hpp"
-extras/scripts/wandbox/publish.sh "../ArduinoJson-$TAG.h" > "../ArduinoJson-$TAG-wandbox.txt"
+extras/scripts/wandbox/publish.sh "../ArduinoJson-$TAG.h" > "../ArduinoJson-$TAG-wandbox.txt" || echo "Wandbox failed!"
 extras/scripts/get-release-page.sh "$VERSION" "CHANGELOG.md" "../ArduinoJson-$TAG-wandbox.txt" > "../ArduinoJson-$TAG.md"
 
 echo "You can now copy ../ArduinoJson-$TAG.md into arduinojson.org/collections/_versions/$VERSION.md"

extras/scripts/wandbox/publish.sh

@@ -21,7 +21,7 @@ compile() {
 END
 	URL=$(curl -sS -H "Content-type: application/json" -d @parameters.json  https://wandbox.org/api/compile.json | jq --raw-output .url)
 	rm parameters.json
-	echo "$1: $URL"
+	[ -n "$URL" ] && echo "$1: $URL"
 }
 
 compile "JsonGeneratorExample"