doc: -superheroic

doc.go

@@ -1,5 +1,5 @@
 /*
-	Package embd provides a superheroic hardware abstraction layer for doing embedded programming
+	Package embd provides a hardware abstraction layer for doing embedded programming
 	on supported platforms like the Raspberry Pi and BeagleBone Black. Most of the examples below
 	will work without change (i.e. the same binary) on all supported platforms. How cool is that?
 

embd/main.go

@@ -18,7 +18,7 @@ func registerCommand(cmd cli.Command) {
 func main() {
 	app := cli.NewApp()
 	app.Name = "embd"
-	app.Usage = "superheroic embedded utility belt"
+	app.Usage = "embedded utility belt"
 	app.Version = version
 	app.Commands = commands