* inter-state
* inter-state (2)
* warnings fix
* fix warnings
* fmt + changelogs
* another unsafe extern "C" doode
* real fmt now
* MSRV + format
* Ignore unsafe_op_in_unsafe_fn lint for now in esp-hal and esp-wifi
* msrv + fmt
* ugh....
* get lcd_cam example right
* expr_2021 -> expr experiment
* gagagugu
* reviews
* more unneeded unsafes (help)
* finish esp-hal unsafe cleanup
* each unsafe call is marked separately
fmt
* should be good now (?)
* piece was never an option...
* dumb
* Add stability to config options
* Reject unstable options
* Add note to docs
* Use enum validator in e-h-embassy
* Generate a list for enumerated values
* Don't allow line-wrapping headers
* Center default/allowed values
* Changelog
* Display stability under name
* Remove - from Allowed value when option has no constraints
* Mark more options as unstable
* Include a hint in the unstable error
* Extract value and validator modules
* Clean up
* Replace tuples with ConfigOption
* Move generate.rs
* Further refactor write_doc_table_line
* Carry around the config option, too
* Move markdown table processing out of random places
* Compare prettified json, use pretty_assertions to diff it
* Work with Vec
* Emit enumerated cfgs in one place
* Clean up and re-organize `lib.rs` a bit (sorry)
* Add configuration validation, some other refactoring/improvements
* Add a built-in range validator, re-document the `generate_config` function
* Update build scripts to reflect new configuration API
