feat(commands): more commands (#30)

- I wrote a scripts to copy and generate all commands missing in iris
from fig repo: https://github.com/withfig/autocomplete
- Add a new script to generate commands docs about which commands
currently are inside commands folder
377d4aac663590e504fe39a92eb4dac4cbd333b2
- Add more icons e64d4e70a1db61e62053460a882e093bd6373ab1

commands/sys/do_release_upgrade.go

@@ -0,0 +1,21 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "do-release-upgrade",
+		Description: "Upgrade Ubuntu to latest release",
+		Options: []core.Option{
+			{Name: "-h", Description: "Show help message and exit"},
+			{Name: "-d", Description: "If using the latest supported release, upgrade to the development release"},
+			{Name: "-p", Description: "Try upgrading to the latest release using the upgrader from Ubuntu-proposed"},
+			{Name: "-m", Description: "Run in a special upgrade mode"},
+			{Name: "--mode", Description: "Run in a special upgrade mode"},
+			{Name: "-f", Description: "Run the specified frontend"},
+			{Name: "--frontend", Description: "Run the specified frontend"},
+		},
+	})
+}