Read/Write formats

Dasel supports a number of file formats out of the box.

Format	Read	Write	Notes
json	✅	✅
yaml	✅	✅
hcl	✅	✅	Flags available.
csv	✅	✅	Flags available. All values read/written as strings.
toml	❔	❔	Generally working. Unsorted maps.
xml	✅	✅	Flags available.
ini	✅	✅	Limited to basic sections + key values.
dasel	✅	❌	This is not a real format, but instead allows dasel literals to be parsed on input strings.