Update readme, add more examples

Author: Jonathan Spruance (Insight Global)

packages/chatdown/README.md

@@ -26,18 +26,22 @@ OPTIONS
 
   -h, --help                   Chatdown command help
 
-  -o, --out=out  Path to the directory where the output of the multiple chat file processing (-o) will be
+  -o, --out=out                Path to the directory where the output of the multiple chat file processing (-o) will be
                                placed.
 
   -p, --prefix                 Prefix stdout with package name.
 
   -s, --static                 Use static timestamps when generating timestamps on activities.
 
-EXAMPLE
+EXAMPLES
 
      $ bf chatdown
-     $ bf chatdown --in=./path/to/file/sample.chat
-     $ bf chatdown --in ./test/utils/*.sample.chat -o ./
+     $ bf chatdown -h
+     $ bf chatdown --in ./path/to/file/sample.chat
+     $ bf chatdown --in ./path/to/file/sample.chat --out ./
+     $ bf chatdown --in=./path/to/file/sample.chat --out=./
+     $ bf chatdown -i ./path/to/file/*.sample.chat -o ./
+     $ bf chatdown -i=./path/to/file/*.sample.chat -o=./
      $ (echo user=Joe && [ConversationUpdate=MembersAdded=Joe]) | bf chatdown --static
 ```