data.delete("# Part 2")
log 0, 'add heading to colophon page'
-data.insert(data.index('Made With Creative Commons'), '## Colophon {-}')
+data.insert(data.index('Made With Creative Commons'), '# Colophon {-}')
log 0, 'add dedication as separeate chapter'
-data.insert(data.index('“I don’t know a whole lot about nonfiction journalism. . .'), '## Dedication {-}')
+data.insert(data.index('“I don’t know a whole lot about nonfiction journalism. . .'), '# Dedication {-}')
# Join erroneously split paragraphs: Write the contents of the line
# _preceding_ the unneeded break, the break will be removed.