codacity issues

README.md

@@ -27,7 +27,6 @@ where `cmd` is the command line tool, the first flags, `-x` and `-foo` are optio
 
 Go's `flag` package handles flags, and does it very well, but it doesn't handle arguments or subcommands. There are other packages that implement support for subcommands, but not any that I much liked, so I implemented this module to get something more to my taste.
 
-
 ## Commands
 
 Commands are created with the `NewCommand` function from a command specification. The specification provides information about the name of the command, documentation as two strings, a short used when listing subcommands and a long used when showing usage of a specific command.
@@ -83,7 +82,6 @@ To set up arguments, you proved another function, `Init`. It should return an `i
 
 We could set up our command for adding two numbers like this:
 
-
 ```go
 add := cli.NewCommand(
 	cli.CommandSpec{
@@ -156,7 +154,6 @@ cmd := cli.NewCommand(
 	})
 ```
 
-
 Simply setting `argv.Round = true` before we return from `Init` will make `true` the default value for the flag.
 
 You can nest commands to make subcommands. Say we want a tool that can do both addition and multiplication. We can create a command with two subcommands to achieve this. The straightforward way to do this is to give a command a `Subcommands` in its specification. It can look like this: