Add Hugo build output guard to prevent silent deploy on failure

.travis.yml

@@ -69,7 +69,8 @@ install:
   # Append output to hugo.log file to print at the end of the travis job
   # (see https://stackoverflow.com/questions/418896/how-to-redirect-output-to-a-file-and-stdout)
 
-  - travis_wait 15 bash -c './node_modules/.bin/hugo --environment $TRAVIS_BRANCH 2>&1 | tee -a $TRAVIS_BUILD_DIR/hugo.log'
+  # bash -o pipefail ensures Hugo's non-zero exit code is not masked by tee inside the subprocess
+  - travis_wait 15 bash -o pipefail -c './node_modules/.bin/hugo --environment $TRAVIS_BRANCH 2>&1 | tee -a $TRAVIS_BUILD_DIR/hugo.log'
 
   # normal htmltest takes too much memory - using a modified version which strips <aside> tag content
   # NB - Set pipefail so that Travis CI sees the return code from `tee` and not from `htmltest` so it will always build.

content/en/docs/apidocs-mxsdk/apidocs/private-mendix-platform/pipeline-api.md

@@ -28,4 +28,4 @@ The Private Mendix Platform Project API allows you to manage pipelines in Privat
 
 ### Version 1
 
-{{< swaggerui src="/openapi-spec/openapi-pipeline-v1.yaml"  >}}
+{{< swaggerui src="/openapi-spec/openapi-pipeline-v1.yaml"  >}}