`e` List/get/set config evaluable vars

Usage: e [var[=value]]Evaluable vars

🚀 Values that e can modify asciinema
Use Ve to enter Visual mode to modify e values, or use e??[key name] to get a description. To get valid values, use =?. Example e dbg.bep =?
e?asm.bytes show description
e?? list config vars with description
e a get value of var 'a'
e a=b set var 'a' the 'b' value
e var=? print all valid values of var
e var=?? print all valid values of var with description
e- reset config vars
e* dump config vars in r commands
e!a invert the boolean value of 'a' var
ec [k] [color] set color for given key (prompt, offset, ...)
ed open editor to edit ~/.radare2rc file
eevar open editor to change the value of var
ej list config vars in JSON
env [k[=v]] get/set environment variable
er [key] set config key as readonly. no way back
es [space] list all eval spaces [or keys]
et [key] show type of given config variable
ev [key] list config vars in verbose format
evj [key] list config vars in verbose format in JSON

e List/get/set config evaluable vars