Fix ci workflow

Change-Id: Ia03985d7a8b75f76cdc69e430f55ef6035cf842a
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8320639..3083a19 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -48,8 +48,8 @@
 
   script:
     - start_section render "Running scripts"
-    - R_CACHE_ROOTPATH=./cache R -e "require(rmarkdown); render('lvc_identification.md', output_format='posterdown::posterdown_ids', output_dir='target')"
-    - ./ci/html2pdf target/poster.html target/poster.pdf 1
+    - R_CACHE_ROOTPATH=./cache R -e "require(rmarkdown); render('lvc_identification.Rmd', output_format='posterdown::posterdown_ids', output_dir='target')"
+    - ./ci/html2pdf target/lvc_identification.html target/poster.pdf 1
     - inkscape -b white --pdf-poppler -o target/poster.svg target/poster.pdf || true
     - scour -i target/poster.svg -o target/poster_optimized.svg --enable-viewboxing --enable-id-stripping --shorten-ids --indent=none