Make PDF the default target

readme.md

@@ -1,12 +1,14 @@
+My personal guitar chord-book written in [ChordPro](https://www.chordpro.org/).
+
 ## Requirements
 
-- [`chordpro`](https://github.com/ChordPro/chordpro/)
-- `ghostscript`
-- `zola` (optional)
+- `docker`
+- `ghostscript` (optional for `songbook` make target)
+- `zola` (optional for web deployment)
 
 The makefile uses Docker with the official iamge `chordpro/chordpro:latest`.
 It can be seamlesly integrated with a shell alias in case you want to use
-chordpro directly in your shell outside of make:
+ChordPro directly in your shell outside of make:
 
 ```
 alias chordpro="docker run -ti --rm --env HOME=\$HOME --env USER=\$USER --workdir \$(pwd) --volume \$HOME:\$HOME chordpro/chordpro:latest chordpro"
@@ -14,10 +16,15 @@ alias chordpro="docker run -ti --rm --env HOME=\$HOME --env USER=\$USER --workdi
 
 ## Building
 
-`make` defaults to `all` which builds individual PDF and HTML files for
-all songs. It also builds one complete PDF songbook with all songs.
+`make` defaults to `pdf` which builds individual PDF files for all songs.
 
-Available targets: `all`, `pdf`, `html`, `clean`
+Target | Description
+-|-
+`all` | `pdf`, `html`, `songbook`
+`pdf` | Build individual PDF files
+`html` | Build individual HTML files
+`songbook` | Build one complete PDF songbook with all songs
+`clean` | Remove all generated files
 
 You can also build PDF for a specific page with: