v1.2.0

-p/--pdf command-line option to automatically convert all exported SVG files to PDF via Inkscape

v1.1.3

• Support blank symbols in .txt mapping files (#17)

v1.1.2

• Command-line examples in documentation (#16)

v1.1.1

• Fix support for filenames in .txt mapping files (#15)

v1.1.0

• Excel, OpenOffice, etc. spreadsheet support. In particular, multiple sheets in one file! (#19)
• Mapping function can now return null or undefined, and it will be the same as a missing mapping for that symbol (so it might render funny, but at least it won't crash). (#11)

v1.0.11

• Improved documentation