Provides the gist
Powershell function to post code to http://gist.github.com.
gist [[-File] <FileInfo>] [[-Description] <String>] [[-Username] <String>]
Example:
"Hello World!" | out-file "Greeting.txt"
gist -File "Greeting.txt" -Desription "My First PsGist" -Username cromwellryan