emacs lisp script to turn org-roam notes into blog posts

with acceptance tests

scripts/test-fixtures/vault/note.org

@@ -0,0 +1,26 @@
+:PROPERTIES:
+:ID:       00000000-0000-0000-0000-000000000001
+:END:
+#+title: Will It Blend
+
+Will it Blend was a series of videos promoting a blender brand.
+
+# A private comment that must not be exported.
+
+[[attachment:will-it-blend.svg]]
+
+For instance, a day after [[id:00000000-0000-0000-0000-000000000002][Jev]] came out, [[id:00000000-0000-0000-0000-000000000003][Laya]] popped up, and [[id:00000000-0000-0000-0000-000000009999][a missing note]] vanished. TODO source needed (LinkedIn)
+
+[[attachment:attached-notes.txt]]
+
+* I learnt this from Julia
+
+Body text with *bold*.
+
+#+begin_quote
+A quoted comment.
+#+end_quote
+
+#+begin_src elixir
+IO.puts("hi")
+#+end_src