make pdf on OSX

[t-cool]

I followed the steps here:
#134

$ make pdf
mkdir -p docs/
asciidoctor -b docbook45 -a numbered -d book -a data-uri!  src/index.adoc -o docs/clojurescript-unraveled.xml
asciidoctor: FAILED: missing converter for backend 'docbook45'. Processing aborted.
  Use --trace for backtrace
make: *** [docbook] Error 1

I made a search on 'docbook45' and found this repo:
https://github.com/asciidoctor/asciidoctor-backends/tree/master/haml/docbook45

Could anyone advice me how to fix this issue?
I'd appreciate your help.

[corasaurus-hex]

This is what worked for me: #153

[t-cool]

@nate
Thanks a lot!
I'll give a try in that way and let you know the result.

[t-cool]

I made it!
I made a search on my environment and found that I just need to change docbook45 to docbook in the MakeFile as follows:

docbook: setup
	asciidoctor -b docbook45 -a numbered -d book -a data-uri!  src/index.adoc -o dist/clojurescript-unraveled.xml

docbook: setup
	asciidoctor -b docbook -a numbered -d book -a data-uri!  src/index.adoc -o dist/clojurescript-unraveled.xml