manpage: Don't list specific output formats, mention -L.
commitc1865eb5e7d89708754580f693c9cbf7c4ef035d
authorUwe Hermann <uwe@hermann-uwe.de>
Mon, 26 Mar 2018 07:02:56 +0000 (26 09:02 +0200)
committerUwe Hermann <uwe@hermann-uwe.de>
Mon, 26 Mar 2018 10:04:22 +0000 (26 12:04 +0200)
tree40aae3018814ca8325dfaae91f9bddf9597f9873
parentf0de24ffe36fb3e983e347e607c522f32a963e25
manpage: Don't list specific output formats, mention -L.

The list is going to be outdated eventually (e.g. "gnuplot" no longer
exists), it's better to just mention that -L can be used to get a list.
doc/sigrok-cli.1