don't break sed

.gitlab-ci.yml

@@ -80,7 +80,7 @@ build-userguide:
     - |
       git clone https://gitlab-ci-token:${CI_BUILD_TOKEN}@gitlab.com/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}.wiki.git
       ## Because we use /img for our images, need to make them "visible" to the pdf conversion step
-      find ./gridtracker.wiki -name '*.md' -type f -print0 | xargs -0 sed -E -i 's,(!\[.*])\(/img/,\1(img/,g' -print
+      find ./gridtracker.wiki -name '*.md' -type f -print | xargs -0 sed -E -i 's,(!\[.*])\(/img/,\1(img/,g' 
       gwtc --verbose --toc gridtracker.wiki/Home.md --toctitle "GridTracker User's Guide" --logo-img gridtracker.wiki/img/GridTracker_logo.png --format all --output artifacts/docs/ --pdf-page-count gridtracker.wiki
     
 # package binaries and create build artifacts that may be used in later stages