doc: Update

doc/usage.md

@@ -7,33 +7,41 @@ Tool, language and decoders for exploring binary data.
 For more information see https://github.com/wader/fq
 
 Usage: fq [OPTIONS] [--] [EXPR] [FILE...]
---compact,-c               Compact output
---decode,-d=NAME           Decode format (probe)
---file,-f=PATH             Read EXPR from file
---formats                  Show supported formats
---help,-h                  Show help
---include-path,-L=PATH     Include search path
---join-output,-j           No newline between outputs
---null-input,-n            Null input (can still use input/0 and inputs/0)
---null-output,-0           Null byte between outputs
---option,-o=KEY=VALUE,...  Set option, eg: color=true
-                             addrbase=16
-                             bitsformat=snippet
-                             bytecolors=0-0xff=brightwhite,0=brightblack,32-126:9-13=white
-                             color=false
-                             colors=array=white,dumpaddr=yellow,dumpheader=yellow+underline,error=brightred,false=yellow,index=white,null=brightblack,number=cyan,object=white,objectkey=brightblue,string=green,true=yellow,value=white
-                             decodeprogress=true
-                             depth=0
-                             displaybytes=16
-                             linebytes=16
-                             raw=true
-                             sizebase=10
-                             unicode=false
-                             verbose=false
---raw-output,-r            Raw string output (without quotes)
---repl,-i                  Interactive REPL
---slurp,-s                 Read (slurp) all inputs into an array
---version,-v               Show version (dev)
+--compact,-c            Compact output
+--decode,-d NAME        Decode format (probe)
+--file,-f PATH          Read EXPR from file
+--formats               Show supported formats
+--help,-h               Show help
+--include-path,-L PATH  Include search path
+--join-output,-j        No newline between outputs
+--null-input,-n         Null input (can still use input/0 and inputs/0)
+--null-output,-0        Null byte between outputs
+--option,-o KEY=VALUE   Set option, eg: color=true
+                          addrbase=16
+                          bitsformat=snippet
+                          bytecolors=0-0xff=brightwhite,0=brightblack,32-126:9-13=white
+                          color=false
+                          colors=array=white,dumpaddr=yellow,dumpheader=yellow+underline,error=brightred,false=yellow,index=white,null=brightblack,number=cyan,object=white,objectkey=brightblue,string=green,true=yellow,value=white
+                          compact=false
+                          decode_progress=true
+                          depth=0
+                          displaybytes=16
+                          expr_file=
+                          include_path=
+                          join_string=\n
+                          linebytes=16
+                          null_input=false
+                          raw_output=true
+                          raw_string=false
+                          repl=false
+                          sizebase=10
+                          slurp=false
+                          unicode=false
+                          verbose=false
+--raw-output,-r         Raw string output (without quotes)
+--repl,-i               Interactive REPL
+--slurp,-s              Read (slurp) all inputs into an array
+--version,-v            Show version (dev)
 </pre>
 
 - TODO: null input