Celtic Guitar support added

Hi – I’ve added the Guitalele (ADGCEA) last week and have now added the Celtic Guitar with tuning DADGAD.

I still have to create all the songbook pdf’s and chordpro files for the Celtic Guitar – this will take a week or so and then I will need to update those songs on Guitalele and Celtic Guitar with tabs – so bear with me on that.

As always if you see errors on chords or tabs then please let me know