CI: further fixes

Author: glpatcern

.github/workflows/rfc.yml

@@ -24,9 +24,10 @@ jobs:
       - name: Convert Markdown to XML and save output
         id: convert
         run: |
-          kramdown-rfc IETF-RFC.md > IETF-RFC.xml 2> /tmp/result \
-            echo "result<<EOF" >> $GITHUB_OUTPUT \
-            cat /tmp/result >> $GITHUB_OUTPUT \
+          kramdown-rfc IETF-RFC.md > IETF-RFC.xml 2> /tmp/result; \
+            cat /tmp/result; \
+            echo "result<<EOF" >> $GITHUB_OUTPUT; \
+            cat /tmp/result | tr "\n" "<br/>" >> $GITHUB_OUTPUT; \
             echo "EOF" >> $GITHUB_OUTPUT
 
       - uses: actions/upload-artifact@v4