Fix mar/lens/command.hoon
=, dejs-soft:format
|%
++ source
- ^- $-(^^json (unit source:^^lens))
+ ^- $-(^^json (unit source:lens))
|= jon/^^json
=+ tuple=%.(jon (ar source))
?^ tuple
==
++ none |=(^^json (some ~))
++ sink
- ^- $-(^^json (unit sink:^^lens))
+ ^- $-(^^json (unit sink:lens))
%- of :~
stdout+none
output-file+so
