Suggestion: Please add Base64 encode/decode commands

[ALeyshon]

Thanks in advance,

If I ever get a free moment, are you accepting PRs?

[guoxbin]

In fact, these commands are supported already:

--------------------------------------------------------------------------------------------------
 h2b64   Convert hex to base64        $ dtool h2b64 0x616263 
         v0.1.0                       YWJj 
--------------------------------------------------------------------------------------------------
 b642h   Convert base64 to hex        $ dtool b642h YWJj 
         v0.1.0                       0x616263 
--------------------------------------------------------------------------------------------------

If you want to convert between utf-8 string and base64, you can use pipe:

echo 'hello' | dtool s2h |dtool h2b64
aGVsbG8=

echo 'aGVsbG8=' | dtool b642h | dtool h2s
hello

[guoxbin]

Close the issue since the commands are supported