fix:demo: drop mention of -- ASCIINEMAOPTS, it no longer works

hledger/Hledger/Cli/Commands/Demo.hs

@@ -85,7 +85,8 @@ demomode = hledgerCommandMode
   []
   ([], Just $ argsFlag optsstr)
 
-optsstr = "[NUM|PREFIX|SUBSTR] [-- ASCIINEMAOPTS]"
+optsstr = "[NUM|PREFIX|SUBSTR]"
+-- optsstr = "[NUM|PREFIX|SUBSTR] [-- ASCIINEMAOPTS]"
 usagestr = "Usage: hledger demo " <> optsstr
 
 -- | The demo command.
@@ -118,6 +119,7 @@ demo CliOpts{rawopts_=rawopts, reportspec_=ReportSpec{_rsQuery=_query}} _j = do
           putStrLn line
           putStrLn ""
           threadDelay 1000000
+          -- XXX this used to see asciinema options after --, currently it doesn't
           runAsciinemaPlay speed defidlelimit c as
           putStrLn ""
           putStrLn line

hledger/Hledger/Cli/Commands/Demo.md

@@ -18,8 +18,10 @@ Use the -s/--speed SPEED option to set your preferred playback speed,
 eg `-s4` to play at 4x original speed or `-s.5` to play at half speed.
 The default speed is 2x.
 
+<!--
 Other asciinema options can be added following a double dash,
 eg `-- -i.1` to limit pauses or `-- -h` to list asciinema's other options.
+-->
 
 During playback, several keys are available:
 SPACE to pause/unpause, . to step forward (while paused),