bin/unibits in unibits-2.0.0 vs bin/unibits in unibits-2.1.0

@@ -31,11 +31,11 @@
 if argv[:help]
   puts <<-HELP
 
   #{Paint["DESCRIPTION", :underline]}
 
-  Visualizes ASCII and variouus Unicode encodings in the terminal.
+  Visualizes Unicode and ASCII/single byte encodings in the terminal.
 
   #{Paint["USAGE", :underline]}
 
   #{Paint["unibits", :bold]} [options] data
 
@@ -46,10 +46,17 @@
   --version             |    | displays version of unibits
   --wide-ambiguous      |    | ambiguous characters
 
   #{Paint["ENCODINGS", :underline]}
 
-  #{Unibits::SUPPORTED_ENCODINGS.join(', ')}
+  #{Unibits::SUPPORTED_ENCODINGS.join(', ').scan(/.{,80}(?> |\z)/).join("\n  ")}
+  #{Paint["COLOR CODING", :underline]}
+
+  #{Paint["invalid",    Unibits::COLORS[:invalid]]}
+  #{Paint["unassigned", Unibits::COLORS[:unassigned]]}
+  #{Paint["control",    Unibits::COLORS[:control]]}
+  #{Paint["blank",      Unibits::COLORS[:blank]]}
+  #{Paint["format",     Unibits::COLORS[:format]]}
 
   #{Paint["STATS", :underline]}
 
   ( bytes / codepoints / glyphs / expected terminal width )