blog: Add citation and caption to Ay Carmela post

Update termlite submodule.
Enable block and title attributes in the Hugo renderer.

config/_default/markup.yaml

@@ -1,6 +1,10 @@
 goldmark:
   renderer:
     unsafe: true
+  parser:
+    attribute:
+      block: true
+      title: true
 highlight:
   anchorLineNos: true
   lineNos: false