removed spaces

.github/workflows/archiver.yml

@@ -141,10 +141,9 @@ jobs:
           echo "This is a test or pre-release tag: to use it, you must install it directly as follows" >> ${WORKDIR}/versiontag.txt
         else
           echo "This is a release tag: you may install the *latest* release tag ${tagname_latest} as follows" >> ${WORKDIR}/versiontag.txt
-          echo "" >> ${WORKDIR}/versiontag.txt
           echo "<sub>" >> ${WORKDIR}/versiontag.txt # hack to display smaller text in markdown
           echo "MG5_aMC>install cudacpp" >> ${WORKDIR}/versiontag.txt
-          echo "</sub><br>" >> ${WORKDIR}/versiontag.txt # hack to display smaller text in markdown
+          echo "</sub>" >> ${WORKDIR}/versiontag.txt # hack to display smaller text in markdown
           echo "Alternatively, you may install directly this specific tag as follows" >> ${WORKDIR}/versiontag.txt
         fi
         echo "<sub>" >> ${WORKDIR}/versiontag.txt # hack to display smaller text in markdown