/* input e.g. [[

Inputs:

"Where is the code repository?"

"Where is the fork?"

Expected output:

"Where is the *?"

]] */

static SS parseColonHeadingSections(S text) {

  LS lines = lines(text);

  L<Int> l = indicesOfEndingWithTrim(lines, ":");

  new LinkedHashMap<S> out;

  if (nempty(l))

    mapPutIfNemptyValue(out, "", rtrim(lines(takeFirst(lines, first(l)))));

  for i over l: {

    int i1 = get(l, i);

    int i2 = or(get(l, i+1), l(lines)+1);

    S heading = dropSuffix(":", trim(lines.get(i1)));

    out.put(heading, lines(subList(lines, i1+1, i2)));

  }

  ret out;

}