Swayfmt

Swayfmt is used at run time in 4 crates. It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			Swayfmt version
1.3K	2	sway-lsp		^0.56.0
750		forc-fmt		^0.56.0
700		forc-doc		^0.56.0