updated pdf build instructions

README.org

@@ -46,13 +46,13 @@ The work in each of the content chapters is roughly split into the following cod
 #+END_HTML
 
 * Instructions to Build PDF
-1. Generate =pdf= file [[phd-thesis.pdf]] from my =org-mode= file [[phd-thesis.org]]
- #+begin_src shell
- emacs --batch -l init.el phd-thesis.org -f org-latex-export-to-pdf --kill
- #+end_src
- - This uses the Emacs LaTeX exporter so I provide a minimal =Emacs= configuration in [[init.el]] and export to pdf in batch mode.
+Generate [[phd-thesis.pdf]] from [[phd-thesis.org]] using
+#+begin_src shell
+emacs --batch -l init.el phd-thesis.org -f org-latex-export-to-pdf --kill
+#+end_src
+This uses the Emacs LaTeX exporter so I provide a minimal =Emacs= configuration in [[init.el]] and export to pdf in batch mode.
 
-The [[https://docs.docker.com/][Dockerfile]] creates a working environment. The docker container can be built with,
+The [[https://docs.docker.com/][Dockerfile]] creates a working environment which can be built with
 #+begin_src shell
 docker build -t emacs-image .
 #+end_src